{
    "ts": 1729074255939,
    "data": [
        {
            "id": 1236,
            "course_id": 43,
            "content": "288ebe0e-de7f-436b-9224-352dcd4ae646.mp3",
            "category": "audio",
            "attachment_id": "288ebe0e-de7f-436b-9224-352dcd4ae646",
            "order": 1,
            "duration": 46270,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:50.672Z",
            "attachment": {
                "id": 12376,
                "attachment_id": "288ebe0e-de7f-436b-9224-352dcd4ae646",
                "name": "288ebe0e-de7f-436b-9224-352dcd4ae646.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/288ebe0e-de7f-436b-9224-352dcd4ae646.mp3",
                "size": 370221,
                "duration": 46270,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.271Z",
                "updated_at": "2023-11-14T18:07:50.667Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/288ebe0e-de7f-436b-9224-352dcd4ae646.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/288ebe0e-de7f-436b-9224-352dcd4ae646.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/288ebe0e-de7f-436b-9224-352dcd4ae646.mp3"
            }
        },
        {
            "id": 1237,
            "course_id": 43,
            "content": "b0c75aa0-6f98-4546-8927-4f71e143b76f.mp3",
            "category": "audio",
            "attachment_id": "b0c75aa0-6f98-4546-8927-4f71e143b76f",
            "order": 2,
            "duration": 40250,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:50.918Z",
            "attachment": {
                "id": 12377,
                "attachment_id": "b0c75aa0-6f98-4546-8927-4f71e143b76f",
                "name": "b0c75aa0-6f98-4546-8927-4f71e143b76f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b0c75aa0-6f98-4546-8927-4f71e143b76f.mp3",
                "size": 322029,
                "duration": 40250,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.272Z",
                "updated_at": "2023-11-14T18:07:50.912Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b0c75aa0-6f98-4546-8927-4f71e143b76f.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b0c75aa0-6f98-4546-8927-4f71e143b76f.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b0c75aa0-6f98-4546-8927-4f71e143b76f.mp3"
            }
        },
        {
            "id": 1238,
            "course_id": 43,
            "content": "174ee3d9-4a80-4df0-82f3-adae14cb40b8.png",
            "category": "image",
            "attachment_id": "174ee3d9-4a80-4df0-82f3-adae14cb40b8",
            "order": 3,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:50.29Z",
            "attachment": {
                "id": 12378,
                "attachment_id": "174ee3d9-4a80-4df0-82f3-adae14cb40b8",
                "name": "174ee3d9-4a80-4df0-82f3-adae14cb40b8.png",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/174ee3d9-4a80-4df0-82f3-adae14cb40b8.png",
                "size": 125834,
                "duration": 0,
                "mime_type": "image/png",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.272Z",
                "updated_at": "2023-11-14T18:07:50.272Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/174ee3d9-4a80-4df0-82f3-adae14cb40b8.png",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/174ee3d9-4a80-4df0-82f3-adae14cb40b8.png",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/174ee3d9-4a80-4df0-82f3-adae14cb40b8.png"
            }
        },
        {
            "id": 1239,
            "course_id": 43,
            "content": "2eee784a-7362-4182-a3b3-ee3528213554.mp3",
            "category": "audio",
            "attachment_id": "2eee784a-7362-4182-a3b3-ee3528213554",
            "order": 4,
            "duration": 29590,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:51.137Z",
            "attachment": {
                "id": 12379,
                "attachment_id": "2eee784a-7362-4182-a3b3-ee3528213554",
                "name": "2eee784a-7362-4182-a3b3-ee3528213554.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2eee784a-7362-4182-a3b3-ee3528213554.mp3",
                "size": 236781,
                "duration": 29590,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.273Z",
                "updated_at": "2023-11-14T18:07:51.133Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2eee784a-7362-4182-a3b3-ee3528213554.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2eee784a-7362-4182-a3b3-ee3528213554.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2eee784a-7362-4182-a3b3-ee3528213554.mp3"
            }
        },
        {
            "id": 1240,
            "course_id": 43,
            "content": "6f505dfd-b045-4393-a399-53cc9f8c3f75.mp3",
            "category": "audio",
            "attachment_id": "6f505dfd-b045-4393-a399-53cc9f8c3f75",
            "order": 5,
            "duration": 42000,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:51.352Z",
            "attachment": {
                "id": 12380,
                "attachment_id": "6f505dfd-b045-4393-a399-53cc9f8c3f75",
                "name": "6f505dfd-b045-4393-a399-53cc9f8c3f75.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6f505dfd-b045-4393-a399-53cc9f8c3f75.mp3",
                "size": 336045,
                "duration": 42000,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.273Z",
                "updated_at": "2023-11-14T18:07:51.346Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6f505dfd-b045-4393-a399-53cc9f8c3f75.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6f505dfd-b045-4393-a399-53cc9f8c3f75.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6f505dfd-b045-4393-a399-53cc9f8c3f75.mp3"
            }
        },
        {
            "id": 1241,
            "course_id": 43,
            "content": "a5faf5a2-fbfb-49b7-a942-3179ac5c60a2.mp3",
            "category": "audio",
            "attachment_id": "a5faf5a2-fbfb-49b7-a942-3179ac5c60a2",
            "order": 6,
            "duration": 48220,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:51.565Z",
            "attachment": {
                "id": 12381,
                "attachment_id": "a5faf5a2-fbfb-49b7-a942-3179ac5c60a2",
                "name": "a5faf5a2-fbfb-49b7-a942-3179ac5c60a2.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a5faf5a2-fbfb-49b7-a942-3179ac5c60a2.mp3",
                "size": 385773,
                "duration": 48220,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.274Z",
                "updated_at": "2023-11-14T18:07:51.561Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a5faf5a2-fbfb-49b7-a942-3179ac5c60a2.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a5faf5a2-fbfb-49b7-a942-3179ac5c60a2.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a5faf5a2-fbfb-49b7-a942-3179ac5c60a2.mp3"
            }
        },
        {
            "id": 1242,
            "course_id": 43,
            "content": "90e5ba94-3669-45fd-8e78-b52d69707195.mp3",
            "category": "audio",
            "attachment_id": "90e5ba94-3669-45fd-8e78-b52d69707195",
            "order": 7,
            "duration": 30620,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:51.845Z",
            "attachment": {
                "id": 12382,
                "attachment_id": "90e5ba94-3669-45fd-8e78-b52d69707195",
                "name": "90e5ba94-3669-45fd-8e78-b52d69707195.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/90e5ba94-3669-45fd-8e78-b52d69707195.mp3",
                "size": 245037,
                "duration": 30620,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.274Z",
                "updated_at": "2023-11-14T18:07:51.84Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/90e5ba94-3669-45fd-8e78-b52d69707195.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/90e5ba94-3669-45fd-8e78-b52d69707195.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/90e5ba94-3669-45fd-8e78-b52d69707195.mp3"
            }
        },
        {
            "id": 1243,
            "course_id": 43,
            "content": "6864a097-a647-4a56-8dcc-f0306f635cd8.mp3",
            "category": "audio",
            "attachment_id": "6864a097-a647-4a56-8dcc-f0306f635cd8",
            "order": 8,
            "duration": 20280,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:52.059Z",
            "attachment": {
                "id": 12383,
                "attachment_id": "6864a097-a647-4a56-8dcc-f0306f635cd8",
                "name": "6864a097-a647-4a56-8dcc-f0306f635cd8.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6864a097-a647-4a56-8dcc-f0306f635cd8.mp3",
                "size": 162285,
                "duration": 20280,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.275Z",
                "updated_at": "2023-11-14T18:07:52.054Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6864a097-a647-4a56-8dcc-f0306f635cd8.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6864a097-a647-4a56-8dcc-f0306f635cd8.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6864a097-a647-4a56-8dcc-f0306f635cd8.mp3"
            }
        },
        {
            "id": 1244,
            "course_id": 43,
            "content": "47cc5c5d-41c6-4d09-ad10-8b6f96571fea.mp3",
            "category": "audio",
            "attachment_id": "47cc5c5d-41c6-4d09-ad10-8b6f96571fea",
            "order": 9,
            "duration": 46420,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:52.354Z",
            "attachment": {
                "id": 12384,
                "attachment_id": "47cc5c5d-41c6-4d09-ad10-8b6f96571fea",
                "name": "47cc5c5d-41c6-4d09-ad10-8b6f96571fea.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/47cc5c5d-41c6-4d09-ad10-8b6f96571fea.mp3",
                "size": 371373,
                "duration": 46420,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.275Z",
                "updated_at": "2023-11-14T18:07:52.349Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/47cc5c5d-41c6-4d09-ad10-8b6f96571fea.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/47cc5c5d-41c6-4d09-ad10-8b6f96571fea.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/47cc5c5d-41c6-4d09-ad10-8b6f96571fea.mp3"
            }
        },
        {
            "id": 1245,
            "course_id": 43,
            "content": "8ec49971-0244-4648-9147-55fa5ad8791a.mp3",
            "category": "audio",
            "attachment_id": "8ec49971-0244-4648-9147-55fa5ad8791a",
            "order": 10,
            "duration": 42770,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:52.566Z",
            "attachment": {
                "id": 12385,
                "attachment_id": "8ec49971-0244-4648-9147-55fa5ad8791a",
                "name": "8ec49971-0244-4648-9147-55fa5ad8791a.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8ec49971-0244-4648-9147-55fa5ad8791a.mp3",
                "size": 342189,
                "duration": 42770,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.276Z",
                "updated_at": "2023-11-14T18:07:52.559Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8ec49971-0244-4648-9147-55fa5ad8791a.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8ec49971-0244-4648-9147-55fa5ad8791a.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8ec49971-0244-4648-9147-55fa5ad8791a.mp3"
            }
        },
        {
            "id": 1246,
            "course_id": 43,
            "content": "4cb05944-5ac3-442d-bc02-fa21225958e7.mp3",
            "category": "audio",
            "attachment_id": "4cb05944-5ac3-442d-bc02-fa21225958e7",
            "order": 11,
            "duration": 60050,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:52.796Z",
            "attachment": {
                "id": 12386,
                "attachment_id": "4cb05944-5ac3-442d-bc02-fa21225958e7",
                "name": "4cb05944-5ac3-442d-bc02-fa21225958e7.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4cb05944-5ac3-442d-bc02-fa21225958e7.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.276Z",
                "updated_at": "2023-11-14T18:07:52.788Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4cb05944-5ac3-442d-bc02-fa21225958e7.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4cb05944-5ac3-442d-bc02-fa21225958e7.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4cb05944-5ac3-442d-bc02-fa21225958e7.mp3"
            }
        },
        {
            "id": 1247,
            "course_id": 43,
            "content": "5357130d-10b8-48b5-9ee3-a443e530add8.mp3",
            "category": "audio",
            "attachment_id": "5357130d-10b8-48b5-9ee3-a443e530add8",
            "order": 12,
            "duration": 31580,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:53.008Z",
            "attachment": {
                "id": 12387,
                "attachment_id": "5357130d-10b8-48b5-9ee3-a443e530add8",
                "name": "5357130d-10b8-48b5-9ee3-a443e530add8.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5357130d-10b8-48b5-9ee3-a443e530add8.mp3",
                "size": 252717,
                "duration": 31580,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.277Z",
                "updated_at": "2023-11-14T18:07:53.003Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5357130d-10b8-48b5-9ee3-a443e530add8.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5357130d-10b8-48b5-9ee3-a443e530add8.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5357130d-10b8-48b5-9ee3-a443e530add8.mp3"
            }
        },
        {
            "id": 1248,
            "course_id": 43,
            "content": "Bewitched （家有仙妻），1964，2005",
            "category": "text",
            "attachment_id": "",
            "order": 13,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:50.29Z",
            "attachment": null
        },
        {
            "id": 1249,
            "course_id": 43,
            "content": "b31ae52e-1a02-45c0-910d-1a79c9b2a028.mp3",
            "category": "audio",
            "attachment_id": "b31ae52e-1a02-45c0-910d-1a79c9b2a028",
            "order": 14,
            "duration": 33170,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:53.223Z",
            "attachment": {
                "id": 12388,
                "attachment_id": "b31ae52e-1a02-45c0-910d-1a79c9b2a028",
                "name": "b31ae52e-1a02-45c0-910d-1a79c9b2a028.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b31ae52e-1a02-45c0-910d-1a79c9b2a028.mp3",
                "size": 265389,
                "duration": 33170,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.277Z",
                "updated_at": "2023-11-14T18:07:53.217Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b31ae52e-1a02-45c0-910d-1a79c9b2a028.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b31ae52e-1a02-45c0-910d-1a79c9b2a028.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b31ae52e-1a02-45c0-910d-1a79c9b2a028.mp3"
            }
        },
        {
            "id": 1250,
            "course_id": 43,
            "content": "0a23284d-5981-4130-b534-28c8634aa287.gif",
            "category": "image",
            "attachment_id": "0a23284d-5981-4130-b534-28c8634aa287",
            "order": 15,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:50.29Z",
            "attachment": {
                "id": 12389,
                "attachment_id": "0a23284d-5981-4130-b534-28c8634aa287",
                "name": "0a23284d-5981-4130-b534-28c8634aa287.gif",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a23284d-5981-4130-b534-28c8634aa287.gif",
                "size": 511597,
                "duration": 0,
                "mime_type": "image/gif",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.278Z",
                "updated_at": "2023-11-14T18:07:50.278Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a23284d-5981-4130-b534-28c8634aa287.gif",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a23284d-5981-4130-b534-28c8634aa287.gif",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a23284d-5981-4130-b534-28c8634aa287.gif"
            }
        },
        {
            "id": 1251,
            "course_id": 43,
            "content": "Nose Wiggle/Twitch",
            "category": "text",
            "attachment_id": "",
            "order": 16,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:50.29Z",
            "attachment": null
        },
        {
            "id": 1252,
            "course_id": 43,
            "content": "4713a972-586c-4679-a8f3-dadb5bc2f2c5.mp3",
            "category": "audio",
            "attachment_id": "4713a972-586c-4679-a8f3-dadb5bc2f2c5",
            "order": 17,
            "duration": 58870,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:53.429Z",
            "attachment": {
                "id": 12390,
                "attachment_id": "4713a972-586c-4679-a8f3-dadb5bc2f2c5",
                "name": "4713a972-586c-4679-a8f3-dadb5bc2f2c5.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4713a972-586c-4679-a8f3-dadb5bc2f2c5.mp3",
                "size": 471021,
                "duration": 58870,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.279Z",
                "updated_at": "2023-11-14T18:07:53.424Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4713a972-586c-4679-a8f3-dadb5bc2f2c5.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4713a972-586c-4679-a8f3-dadb5bc2f2c5.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4713a972-586c-4679-a8f3-dadb5bc2f2c5.mp3"
            }
        },
        {
            "id": 1253,
            "course_id": 43,
            "content": "https://www.yahoo.com/entertainment/blogs/tv-news/-bewitched--at-50--how-samantha-stevens-got-her-nose-twitch-194204991.html",
            "category": "text",
            "attachment_id": "",
            "order": 18,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:50.29Z",
            "attachment": null
        },
        {
            "id": 1254,
            "course_id": 43,
            "content": "ff8f1381-d27a-4e97-9547-7ca979da73e2.mp3",
            "category": "audio",
            "attachment_id": "ff8f1381-d27a-4e97-9547-7ca979da73e2",
            "order": 19,
            "duration": 46390,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:53.653Z",
            "attachment": {
                "id": 12391,
                "attachment_id": "ff8f1381-d27a-4e97-9547-7ca979da73e2",
                "name": "ff8f1381-d27a-4e97-9547-7ca979da73e2.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ff8f1381-d27a-4e97-9547-7ca979da73e2.mp3",
                "size": 371181,
                "duration": 46390,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.279Z",
                "updated_at": "2023-11-14T18:07:53.647Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ff8f1381-d27a-4e97-9547-7ca979da73e2.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ff8f1381-d27a-4e97-9547-7ca979da73e2.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ff8f1381-d27a-4e97-9547-7ca979da73e2.mp3"
            }
        },
        {
            "id": 1255,
            "course_id": 43,
            "content": "25d98540-921f-4ec2-b5e4-123388ca26d0.mp3",
            "category": "audio",
            "attachment_id": "25d98540-921f-4ec2-b5e4-123388ca26d0",
            "order": 20,
            "duration": 49180,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:53.87Z",
            "attachment": {
                "id": 12392,
                "attachment_id": "25d98540-921f-4ec2-b5e4-123388ca26d0",
                "name": "25d98540-921f-4ec2-b5e4-123388ca26d0.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/25d98540-921f-4ec2-b5e4-123388ca26d0.mp3",
                "size": 393453,
                "duration": 49180,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.279Z",
                "updated_at": "2023-11-14T18:07:53.857Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/25d98540-921f-4ec2-b5e4-123388ca26d0.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/25d98540-921f-4ec2-b5e4-123388ca26d0.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/25d98540-921f-4ec2-b5e4-123388ca26d0.mp3"
            }
        },
        {
            "id": 1256,
            "course_id": 43,
            "content": "f304ac94-4875-409e-929d-f77620307af4.mp3",
            "category": "audio",
            "attachment_id": "f304ac94-4875-409e-929d-f77620307af4",
            "order": 21,
            "duration": 34300,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:54.178Z",
            "attachment": {
                "id": 12393,
                "attachment_id": "f304ac94-4875-409e-929d-f77620307af4",
                "name": "f304ac94-4875-409e-929d-f77620307af4.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f304ac94-4875-409e-929d-f77620307af4.mp3",
                "size": 274413,
                "duration": 34300,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.28Z",
                "updated_at": "2023-11-14T18:07:54.174Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f304ac94-4875-409e-929d-f77620307af4.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f304ac94-4875-409e-929d-f77620307af4.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f304ac94-4875-409e-929d-f77620307af4.mp3"
            }
        },
        {
            "id": 1257,
            "course_id": 43,
            "content": "b15b5725-c7c9-431e-af38-7307e7e96bfe.mp3",
            "category": "audio",
            "attachment_id": "b15b5725-c7c9-431e-af38-7307e7e96bfe",
            "order": 22,
            "duration": 35350,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:54.449Z",
            "attachment": {
                "id": 12394,
                "attachment_id": "b15b5725-c7c9-431e-af38-7307e7e96bfe",
                "name": "b15b5725-c7c9-431e-af38-7307e7e96bfe.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b15b5725-c7c9-431e-af38-7307e7e96bfe.mp3",
                "size": 282861,
                "duration": 35350,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.281Z",
                "updated_at": "2023-11-14T18:07:54.442Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b15b5725-c7c9-431e-af38-7307e7e96bfe.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b15b5725-c7c9-431e-af38-7307e7e96bfe.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b15b5725-c7c9-431e-af38-7307e7e96bfe.mp3"
            }
        },
        {
            "id": 1258,
            "course_id": 43,
            "content": "01528646-a340-4c50-9e2f-802c005f86f1.mp3",
            "category": "audio",
            "attachment_id": "01528646-a340-4c50-9e2f-802c005f86f1",
            "order": 23,
            "duration": 47400,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:54.746Z",
            "attachment": {
                "id": 12395,
                "attachment_id": "01528646-a340-4c50-9e2f-802c005f86f1",
                "name": "01528646-a340-4c50-9e2f-802c005f86f1.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/01528646-a340-4c50-9e2f-802c005f86f1.mp3",
                "size": 379245,
                "duration": 47400,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.281Z",
                "updated_at": "2023-11-14T18:07:54.74Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/01528646-a340-4c50-9e2f-802c005f86f1.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/01528646-a340-4c50-9e2f-802c005f86f1.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/01528646-a340-4c50-9e2f-802c005f86f1.mp3"
            }
        },
        {
            "id": 1259,
            "course_id": 43,
            "content": "cf2bef2f-f399-4e7a-bff0-b789879788b7.mp3",
            "category": "audio",
            "attachment_id": "cf2bef2f-f399-4e7a-bff0-b789879788b7",
            "order": 24,
            "duration": 26810,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:55.304Z",
            "attachment": {
                "id": 12396,
                "attachment_id": "cf2bef2f-f399-4e7a-bff0-b789879788b7",
                "name": "cf2bef2f-f399-4e7a-bff0-b789879788b7.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/cf2bef2f-f399-4e7a-bff0-b789879788b7.mp3",
                "size": 214509,
                "duration": 26810,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.282Z",
                "updated_at": "2023-11-14T18:07:55.298Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/cf2bef2f-f399-4e7a-bff0-b789879788b7.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/cf2bef2f-f399-4e7a-bff0-b789879788b7.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/cf2bef2f-f399-4e7a-bff0-b789879788b7.mp3"
            }
        },
        {
            "id": 1260,
            "course_id": 43,
            "content": "00f1dc50-e272-4635-a8a6-eb489dec1a5c.mp3",
            "category": "audio",
            "attachment_id": "00f1dc50-e272-4635-a8a6-eb489dec1a5c",
            "order": 25,
            "duration": 57000,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:55.584Z",
            "attachment": {
                "id": 12397,
                "attachment_id": "00f1dc50-e272-4635-a8a6-eb489dec1a5c",
                "name": "00f1dc50-e272-4635-a8a6-eb489dec1a5c.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/00f1dc50-e272-4635-a8a6-eb489dec1a5c.mp3",
                "size": 456045,
                "duration": 57000,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.282Z",
                "updated_at": "2023-11-14T18:07:55.575Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/00f1dc50-e272-4635-a8a6-eb489dec1a5c.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/00f1dc50-e272-4635-a8a6-eb489dec1a5c.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/00f1dc50-e272-4635-a8a6-eb489dec1a5c.mp3"
            }
        },
        {
            "id": 1261,
            "course_id": 43,
            "content": "53e259ea-0b22-450c-8861-111fa8cb6697.mp3",
            "category": "audio",
            "attachment_id": "53e259ea-0b22-450c-8861-111fa8cb6697",
            "order": 26,
            "duration": 53140,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:55.839Z",
            "attachment": {
                "id": 12398,
                "attachment_id": "53e259ea-0b22-450c-8861-111fa8cb6697",
                "name": "53e259ea-0b22-450c-8861-111fa8cb6697.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/53e259ea-0b22-450c-8861-111fa8cb6697.mp3",
                "size": 425133,
                "duration": 53140,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.283Z",
                "updated_at": "2023-11-14T18:07:55.832Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/53e259ea-0b22-450c-8861-111fa8cb6697.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/53e259ea-0b22-450c-8861-111fa8cb6697.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/53e259ea-0b22-450c-8861-111fa8cb6697.mp3"
            }
        },
        {
            "id": 1262,
            "course_id": 43,
            "content": "326d3bfe-33aa-4e08-87e9-9ea70b42d8d1.mp3",
            "category": "audio",
            "attachment_id": "326d3bfe-33aa-4e08-87e9-9ea70b42d8d1",
            "order": 27,
            "duration": 35230,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:56.047Z",
            "attachment": {
                "id": 12399,
                "attachment_id": "326d3bfe-33aa-4e08-87e9-9ea70b42d8d1",
                "name": "326d3bfe-33aa-4e08-87e9-9ea70b42d8d1.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/326d3bfe-33aa-4e08-87e9-9ea70b42d8d1.mp3",
                "size": 281901,
                "duration": 35230,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.283Z",
                "updated_at": "2023-11-14T18:07:56.039Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/326d3bfe-33aa-4e08-87e9-9ea70b42d8d1.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/326d3bfe-33aa-4e08-87e9-9ea70b42d8d1.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/326d3bfe-33aa-4e08-87e9-9ea70b42d8d1.mp3"
            }
        },
        {
            "id": 1263,
            "course_id": 43,
            "content": "50d0cf66-1542-4abc-b72b-eda48ee65ad5.mp3",
            "category": "audio",
            "attachment_id": "50d0cf66-1542-4abc-b72b-eda48ee65ad5",
            "order": 28,
            "duration": 51310,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:56.299Z",
            "attachment": {
                "id": 12400,
                "attachment_id": "50d0cf66-1542-4abc-b72b-eda48ee65ad5",
                "name": "50d0cf66-1542-4abc-b72b-eda48ee65ad5.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/50d0cf66-1542-4abc-b72b-eda48ee65ad5.mp3",
                "size": 410541,
                "duration": 51310,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.283Z",
                "updated_at": "2023-11-14T18:07:56.292Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/50d0cf66-1542-4abc-b72b-eda48ee65ad5.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/50d0cf66-1542-4abc-b72b-eda48ee65ad5.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/50d0cf66-1542-4abc-b72b-eda48ee65ad5.mp3"
            }
        },
        {
            "id": 1264,
            "course_id": 43,
            "content": "297ca0b8-e462-4dd1-9e41-000066a0bed0.mp3",
            "category": "audio",
            "attachment_id": "297ca0b8-e462-4dd1-9e41-000066a0bed0",
            "order": 29,
            "duration": 56180,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:56.531Z",
            "attachment": {
                "id": 12401,
                "attachment_id": "297ca0b8-e462-4dd1-9e41-000066a0bed0",
                "name": "297ca0b8-e462-4dd1-9e41-000066a0bed0.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/297ca0b8-e462-4dd1-9e41-000066a0bed0.mp3",
                "size": 449517,
                "duration": 56180,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.284Z",
                "updated_at": "2023-11-14T18:07:56.524Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/297ca0b8-e462-4dd1-9e41-000066a0bed0.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/297ca0b8-e462-4dd1-9e41-000066a0bed0.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/297ca0b8-e462-4dd1-9e41-000066a0bed0.mp3"
            }
        },
        {
            "id": 1265,
            "course_id": 43,
            "content": "8c3db105-3063-4424-bdc5-63d3737f72a2.mp3",
            "category": "audio",
            "attachment_id": "8c3db105-3063-4424-bdc5-63d3737f72a2",
            "order": 30,
            "duration": 52420,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:56.737Z",
            "attachment": {
                "id": 12402,
                "attachment_id": "8c3db105-3063-4424-bdc5-63d3737f72a2",
                "name": "8c3db105-3063-4424-bdc5-63d3737f72a2.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8c3db105-3063-4424-bdc5-63d3737f72a2.mp3",
                "size": 419373,
                "duration": 52420,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.285Z",
                "updated_at": "2023-11-14T18:07:56.723Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8c3db105-3063-4424-bdc5-63d3737f72a2.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8c3db105-3063-4424-bdc5-63d3737f72a2.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8c3db105-3063-4424-bdc5-63d3737f72a2.mp3"
            }
        },
        {
            "id": 1266,
            "course_id": 43,
            "content": "21004a38-744f-474e-8202-feb7b2996163.mp3",
            "category": "audio",
            "attachment_id": "21004a38-744f-474e-8202-feb7b2996163",
            "order": 31,
            "duration": 41810,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:56.931Z",
            "attachment": {
                "id": 12403,
                "attachment_id": "21004a38-744f-474e-8202-feb7b2996163",
                "name": "21004a38-744f-474e-8202-feb7b2996163.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/21004a38-744f-474e-8202-feb7b2996163.mp3",
                "size": 334509,
                "duration": 41810,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.285Z",
                "updated_at": "2023-11-14T18:07:56.923Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/21004a38-744f-474e-8202-feb7b2996163.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/21004a38-744f-474e-8202-feb7b2996163.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/21004a38-744f-474e-8202-feb7b2996163.mp3"
            }
        },
        {
            "id": 1267,
            "course_id": 43,
            "content": "5f6335c3-3ca4-4ef4-8d0a-fb20274fc6db.mp3",
            "category": "audio",
            "attachment_id": "5f6335c3-3ca4-4ef4-8d0a-fb20274fc6db",
            "order": 32,
            "duration": 49800,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:57.148Z",
            "attachment": {
                "id": 12404,
                "attachment_id": "5f6335c3-3ca4-4ef4-8d0a-fb20274fc6db",
                "name": "5f6335c3-3ca4-4ef4-8d0a-fb20274fc6db.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f6335c3-3ca4-4ef4-8d0a-fb20274fc6db.mp3",
                "size": 398445,
                "duration": 49800,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.286Z",
                "updated_at": "2023-11-14T18:07:57.143Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f6335c3-3ca4-4ef4-8d0a-fb20274fc6db.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f6335c3-3ca4-4ef4-8d0a-fb20274fc6db.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f6335c3-3ca4-4ef4-8d0a-fb20274fc6db.mp3"
            }
        },
        {
            "id": 1268,
            "course_id": 43,
            "content": "c3c48196-c74a-4993-a494-f912c339c8bd.mp3",
            "category": "audio",
            "attachment_id": "c3c48196-c74a-4993-a494-f912c339c8bd",
            "order": 33,
            "duration": 47640,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:57.421Z",
            "attachment": {
                "id": 12405,
                "attachment_id": "c3c48196-c74a-4993-a494-f912c339c8bd",
                "name": "c3c48196-c74a-4993-a494-f912c339c8bd.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c3c48196-c74a-4993-a494-f912c339c8bd.mp3",
                "size": 381165,
                "duration": 47640,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.286Z",
                "updated_at": "2023-11-14T18:07:57.414Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c3c48196-c74a-4993-a494-f912c339c8bd.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c3c48196-c74a-4993-a494-f912c339c8bd.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c3c48196-c74a-4993-a494-f912c339c8bd.mp3"
            }
        },
        {
            "id": 1269,
            "course_id": 43,
            "content": "09fa2b7c-8f6c-4b21-91f0-650881f2c65a.mp3",
            "category": "audio",
            "attachment_id": "09fa2b7c-8f6c-4b21-91f0-650881f2c65a",
            "order": 34,
            "duration": 59140,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:57.697Z",
            "attachment": {
                "id": 12406,
                "attachment_id": "09fa2b7c-8f6c-4b21-91f0-650881f2c65a",
                "name": "09fa2b7c-8f6c-4b21-91f0-650881f2c65a.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/09fa2b7c-8f6c-4b21-91f0-650881f2c65a.mp3",
                "size": 473133,
                "duration": 59140,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.287Z",
                "updated_at": "2023-11-14T18:07:57.691Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/09fa2b7c-8f6c-4b21-91f0-650881f2c65a.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/09fa2b7c-8f6c-4b21-91f0-650881f2c65a.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/09fa2b7c-8f6c-4b21-91f0-650881f2c65a.mp3"
            }
        },
        {
            "id": 1270,
            "course_id": 43,
            "content": "33aba788-765f-4207-af3f-fc0bc4b755fa.mp3",
            "category": "audio",
            "attachment_id": "33aba788-765f-4207-af3f-fc0bc4b755fa",
            "order": 35,
            "duration": 42580,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:57.976Z",
            "attachment": {
                "id": 12407,
                "attachment_id": "33aba788-765f-4207-af3f-fc0bc4b755fa",
                "name": "33aba788-765f-4207-af3f-fc0bc4b755fa.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/33aba788-765f-4207-af3f-fc0bc4b755fa.mp3",
                "size": 340653,
                "duration": 42580,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.289Z",
                "updated_at": "2023-11-14T18:07:57.971Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/33aba788-765f-4207-af3f-fc0bc4b755fa.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/33aba788-765f-4207-af3f-fc0bc4b755fa.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/33aba788-765f-4207-af3f-fc0bc4b755fa.mp3"
            }
        },
        {
            "id": 1271,
            "course_id": 43,
            "content": "281007ac-8149-4887-8285-5ae06c9bd79e.mp3",
            "category": "audio",
            "attachment_id": "281007ac-8149-4887-8285-5ae06c9bd79e",
            "order": 36,
            "duration": 55800,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:58.262Z",
            "attachment": {
                "id": 12408,
                "attachment_id": "281007ac-8149-4887-8285-5ae06c9bd79e",
                "name": "281007ac-8149-4887-8285-5ae06c9bd79e.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/281007ac-8149-4887-8285-5ae06c9bd79e.mp3",
                "size": 446445,
                "duration": 55800,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.289Z",
                "updated_at": "2023-11-14T18:07:58.255Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/281007ac-8149-4887-8285-5ae06c9bd79e.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/281007ac-8149-4887-8285-5ae06c9bd79e.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/281007ac-8149-4887-8285-5ae06c9bd79e.mp3"
            }
        },
        {
            "id": 1272,
            "course_id": 43,
            "content": "15845856-b08d-4cd3-8d1e-876057966633.mp3",
            "category": "audio",
            "attachment_id": "15845856-b08d-4cd3-8d1e-876057966633",
            "order": 37,
            "duration": 48240,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:58.493Z",
            "attachment": {
                "id": 12409,
                "attachment_id": "15845856-b08d-4cd3-8d1e-876057966633",
                "name": "15845856-b08d-4cd3-8d1e-876057966633.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/15845856-b08d-4cd3-8d1e-876057966633.mp3",
                "size": 385965,
                "duration": 48240,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:50.29Z",
                "updated_at": "2023-11-14T18:07:58.486Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/15845856-b08d-4cd3-8d1e-876057966633.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/15845856-b08d-4cd3-8d1e-876057966633.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/15845856-b08d-4cd3-8d1e-876057966633.mp3"
            }
        },
        {
            "id": 1273,
            "course_id": 43,
            "content": "用者无疆；不用即弃。",
            "category": "text",
            "attachment_id": "",
            "order": 38,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:07:50.29Z",
            "updated_at": "2023-11-14T18:07:50.29Z",
            "attachment": null
        }
    ]
}