{
    "ts": 1729074421321,
    "data": [
        {
            "id": 8191,
            "course_id": 489,
            "content": "30afa5ff-241f-40c4-9acd-0e7d1fcb4c00.mp3",
            "category": "audio",
            "attachment_id": "30afa5ff-241f-40c4-9acd-0e7d1fcb4c00",
            "order": 1,
            "duration": 14420,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:50.966Z",
            "attachment": {
                "id": 43911,
                "attachment_id": "30afa5ff-241f-40c4-9acd-0e7d1fcb4c00",
                "name": "30afa5ff-241f-40c4-9acd-0e7d1fcb4c00.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/30afa5ff-241f-40c4-9acd-0e7d1fcb4c00.mp3",
                "size": 115437,
                "duration": 14420,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.566Z",
                "updated_at": "2024-05-27T01:22:50.962Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/30afa5ff-241f-40c4-9acd-0e7d1fcb4c00.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/30afa5ff-241f-40c4-9acd-0e7d1fcb4c00.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/30afa5ff-241f-40c4-9acd-0e7d1fcb4c00.mp3"
            }
        },
        {
            "id": 8192,
            "course_id": 489,
            "content": "44ad8e61-0f2d-49e4-9b1c-bdb523f8e214.mp3",
            "category": "audio",
            "attachment_id": "44ad8e61-0f2d-49e4-9b1c-bdb523f8e214",
            "order": 2,
            "duration": 34580,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:51.262Z",
            "attachment": {
                "id": 43912,
                "attachment_id": "44ad8e61-0f2d-49e4-9b1c-bdb523f8e214",
                "name": "44ad8e61-0f2d-49e4-9b1c-bdb523f8e214.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/44ad8e61-0f2d-49e4-9b1c-bdb523f8e214.mp3",
                "size": 276717,
                "duration": 34580,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.567Z",
                "updated_at": "2024-05-27T01:22:51.255Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/44ad8e61-0f2d-49e4-9b1c-bdb523f8e214.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/44ad8e61-0f2d-49e4-9b1c-bdb523f8e214.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/44ad8e61-0f2d-49e4-9b1c-bdb523f8e214.mp3"
            }
        },
        {
            "id": 8193,
            "course_id": 489,
            "content": "8c3e8952-b01a-4d8d-937a-d3b9dae47d8f.mp3",
            "category": "audio",
            "attachment_id": "8c3e8952-b01a-4d8d-937a-d3b9dae47d8f",
            "order": 3,
            "duration": 24940,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:51.966Z",
            "attachment": {
                "id": 43913,
                "attachment_id": "8c3e8952-b01a-4d8d-937a-d3b9dae47d8f",
                "name": "8c3e8952-b01a-4d8d-937a-d3b9dae47d8f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8c3e8952-b01a-4d8d-937a-d3b9dae47d8f.mp3",
                "size": 199533,
                "duration": 24940,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.567Z",
                "updated_at": "2024-05-27T01:22:51.96Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8c3e8952-b01a-4d8d-937a-d3b9dae47d8f.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8c3e8952-b01a-4d8d-937a-d3b9dae47d8f.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8c3e8952-b01a-4d8d-937a-d3b9dae47d8f.mp3"
            }
        },
        {
            "id": 8194,
            "course_id": 489,
            "content": "60627b08-69f8-4127-b098-04d9c5f3f9b1.mp3",
            "category": "audio",
            "attachment_id": "60627b08-69f8-4127-b098-04d9c5f3f9b1",
            "order": 4,
            "duration": 2660,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:52.242Z",
            "attachment": {
                "id": 43914,
                "attachment_id": "60627b08-69f8-4127-b098-04d9c5f3f9b1",
                "name": "60627b08-69f8-4127-b098-04d9c5f3f9b1.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/60627b08-69f8-4127-b098-04d9c5f3f9b1.mp3",
                "size": 21357,
                "duration": 2660,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.568Z",
                "updated_at": "2024-05-27T01:22:52.237Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/60627b08-69f8-4127-b098-04d9c5f3f9b1.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/60627b08-69f8-4127-b098-04d9c5f3f9b1.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/60627b08-69f8-4127-b098-04d9c5f3f9b1.mp3"
            }
        },
        {
            "id": 8195,
            "course_id": 489,
            "content": "3d0f3297-e52c-40c6-8243-4a96b9226391.mp3",
            "category": "audio",
            "attachment_id": "3d0f3297-e52c-40c6-8243-4a96b9226391",
            "order": 6,
            "duration": 12460,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:52.519Z",
            "attachment": {
                "id": 43915,
                "attachment_id": "3d0f3297-e52c-40c6-8243-4a96b9226391",
                "name": "3d0f3297-e52c-40c6-8243-4a96b9226391.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/3d0f3297-e52c-40c6-8243-4a96b9226391.mp3",
                "size": 99693,
                "duration": 12460,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.568Z",
                "updated_at": "2024-05-27T01:22:52.513Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/3d0f3297-e52c-40c6-8243-4a96b9226391.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/3d0f3297-e52c-40c6-8243-4a96b9226391.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/3d0f3297-e52c-40c6-8243-4a96b9226391.mp3"
            }
        },
        {
            "id": 8196,
            "course_id": 489,
            "content": "01e95925-b61c-42b0-b756-5a6a5ff211af.mp3",
            "category": "audio",
            "attachment_id": "01e95925-b61c-42b0-b756-5a6a5ff211af",
            "order": 8,
            "duration": 33620,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:52.813Z",
            "attachment": {
                "id": 43916,
                "attachment_id": "01e95925-b61c-42b0-b756-5a6a5ff211af",
                "name": "01e95925-b61c-42b0-b756-5a6a5ff211af.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/01e95925-b61c-42b0-b756-5a6a5ff211af.mp3",
                "size": 269037,
                "duration": 33620,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.569Z",
                "updated_at": "2024-05-27T01:22:52.807Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/01e95925-b61c-42b0-b756-5a6a5ff211af.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/01e95925-b61c-42b0-b756-5a6a5ff211af.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/01e95925-b61c-42b0-b756-5a6a5ff211af.mp3"
            }
        },
        {
            "id": 8197,
            "course_id": 489,
            "content": "bdcd1557-4752-4dbe-9621-8dd002a5e9b4.mp3",
            "category": "audio",
            "attachment_id": "bdcd1557-4752-4dbe-9621-8dd002a5e9b4",
            "order": 9,
            "duration": 58060,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:53.115Z",
            "attachment": {
                "id": 43917,
                "attachment_id": "bdcd1557-4752-4dbe-9621-8dd002a5e9b4",
                "name": "bdcd1557-4752-4dbe-9621-8dd002a5e9b4.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bdcd1557-4752-4dbe-9621-8dd002a5e9b4.mp3",
                "size": 464493,
                "duration": 58060,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.571Z",
                "updated_at": "2024-05-27T01:22:53.108Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bdcd1557-4752-4dbe-9621-8dd002a5e9b4.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bdcd1557-4752-4dbe-9621-8dd002a5e9b4.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bdcd1557-4752-4dbe-9621-8dd002a5e9b4.mp3"
            }
        },
        {
            "id": 8198,
            "course_id": 489,
            "content": "9305652d-da9e-4872-a2b8-e493f42f5210.mp3",
            "category": "audio",
            "attachment_id": "9305652d-da9e-4872-a2b8-e493f42f5210",
            "order": 10,
            "duration": 25060,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:53.372Z",
            "attachment": {
                "id": 43918,
                "attachment_id": "9305652d-da9e-4872-a2b8-e493f42f5210",
                "name": "9305652d-da9e-4872-a2b8-e493f42f5210.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9305652d-da9e-4872-a2b8-e493f42f5210.mp3",
                "size": 200493,
                "duration": 25060,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.572Z",
                "updated_at": "2024-05-27T01:22:53.367Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9305652d-da9e-4872-a2b8-e493f42f5210.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9305652d-da9e-4872-a2b8-e493f42f5210.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9305652d-da9e-4872-a2b8-e493f42f5210.mp3"
            }
        },
        {
            "id": 8199,
            "course_id": 489,
            "content": "83bc08a0-991f-46d6-9357-5d719279dcac.mp3",
            "category": "audio",
            "attachment_id": "83bc08a0-991f-46d6-9357-5d719279dcac",
            "order": 11,
            "duration": 35040,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:53.675Z",
            "attachment": {
                "id": 43919,
                "attachment_id": "83bc08a0-991f-46d6-9357-5d719279dcac",
                "name": "83bc08a0-991f-46d6-9357-5d719279dcac.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/83bc08a0-991f-46d6-9357-5d719279dcac.mp3",
                "size": 280365,
                "duration": 35040,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.572Z",
                "updated_at": "2024-05-27T01:22:53.669Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/83bc08a0-991f-46d6-9357-5d719279dcac.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/83bc08a0-991f-46d6-9357-5d719279dcac.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/83bc08a0-991f-46d6-9357-5d719279dcac.mp3"
            }
        },
        {
            "id": 8200,
            "course_id": 489,
            "content": "2dd094fc-74fc-405f-a79b-dee565d98a84.mp3",
            "category": "audio",
            "attachment_id": "2dd094fc-74fc-405f-a79b-dee565d98a84",
            "order": 12,
            "duration": 46200,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:53.975Z",
            "attachment": {
                "id": 43920,
                "attachment_id": "2dd094fc-74fc-405f-a79b-dee565d98a84",
                "name": "2dd094fc-74fc-405f-a79b-dee565d98a84.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2dd094fc-74fc-405f-a79b-dee565d98a84.mp3",
                "size": 369645,
                "duration": 46200,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.573Z",
                "updated_at": "2024-05-27T01:22:53.97Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2dd094fc-74fc-405f-a79b-dee565d98a84.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2dd094fc-74fc-405f-a79b-dee565d98a84.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2dd094fc-74fc-405f-a79b-dee565d98a84.mp3"
            }
        },
        {
            "id": 8201,
            "course_id": 489,
            "content": "b44efff0-f9b3-4972-8184-07d316ce14fc.mp3",
            "category": "audio",
            "attachment_id": "b44efff0-f9b3-4972-8184-07d316ce14fc",
            "order": 13,
            "duration": 22300,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:54.273Z",
            "attachment": {
                "id": 43921,
                "attachment_id": "b44efff0-f9b3-4972-8184-07d316ce14fc",
                "name": "b44efff0-f9b3-4972-8184-07d316ce14fc.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b44efff0-f9b3-4972-8184-07d316ce14fc.mp3",
                "size": 178413,
                "duration": 22300,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.574Z",
                "updated_at": "2024-05-27T01:22:54.261Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b44efff0-f9b3-4972-8184-07d316ce14fc.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b44efff0-f9b3-4972-8184-07d316ce14fc.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/b44efff0-f9b3-4972-8184-07d316ce14fc.mp3"
            }
        },
        {
            "id": 8202,
            "course_id": 489,
            "content": "c81f8df1-788d-4ac9-9ba6-a932db0c5504.mp3",
            "category": "audio",
            "attachment_id": "c81f8df1-788d-4ac9-9ba6-a932db0c5504",
            "order": 14,
            "duration": 26660,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:54.637Z",
            "attachment": {
                "id": 43922,
                "attachment_id": "c81f8df1-788d-4ac9-9ba6-a932db0c5504",
                "name": "c81f8df1-788d-4ac9-9ba6-a932db0c5504.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c81f8df1-788d-4ac9-9ba6-a932db0c5504.mp3",
                "size": 213357,
                "duration": 26660,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.574Z",
                "updated_at": "2024-05-27T01:22:54.63Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c81f8df1-788d-4ac9-9ba6-a932db0c5504.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c81f8df1-788d-4ac9-9ba6-a932db0c5504.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c81f8df1-788d-4ac9-9ba6-a932db0c5504.mp3"
            }
        },
        {
            "id": 8203,
            "course_id": 489,
            "content": "2c027b11-3514-4efe-84cc-ecea2d3f927d.mp3",
            "category": "audio",
            "attachment_id": "2c027b11-3514-4efe-84cc-ecea2d3f927d",
            "order": 15,
            "duration": 24380,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:54.929Z",
            "attachment": {
                "id": 43923,
                "attachment_id": "2c027b11-3514-4efe-84cc-ecea2d3f927d",
                "name": "2c027b11-3514-4efe-84cc-ecea2d3f927d.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2c027b11-3514-4efe-84cc-ecea2d3f927d.mp3",
                "size": 195117,
                "duration": 24380,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.575Z",
                "updated_at": "2024-05-27T01:22:54.925Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2c027b11-3514-4efe-84cc-ecea2d3f927d.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2c027b11-3514-4efe-84cc-ecea2d3f927d.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2c027b11-3514-4efe-84cc-ecea2d3f927d.mp3"
            }
        },
        {
            "id": 8204,
            "course_id": 489,
            "content": "05c85f02-775a-41de-be69-2f84c6f28f6c.mp3",
            "category": "audio",
            "attachment_id": "05c85f02-775a-41de-be69-2f84c6f28f6c",
            "order": 16,
            "duration": 41470,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:55.23Z",
            "attachment": {
                "id": 43924,
                "attachment_id": "05c85f02-775a-41de-be69-2f84c6f28f6c",
                "name": "05c85f02-775a-41de-be69-2f84c6f28f6c.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/05c85f02-775a-41de-be69-2f84c6f28f6c.mp3",
                "size": 331821,
                "duration": 41470,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.575Z",
                "updated_at": "2024-05-27T01:22:55.226Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/05c85f02-775a-41de-be69-2f84c6f28f6c.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/05c85f02-775a-41de-be69-2f84c6f28f6c.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/05c85f02-775a-41de-be69-2f84c6f28f6c.mp3"
            }
        },
        {
            "id": 8205,
            "course_id": 489,
            "content": "7da074da-2081-47aa-bb85-38e42db2c430.mp3",
            "category": "audio",
            "attachment_id": "7da074da-2081-47aa-bb85-38e42db2c430",
            "order": 17,
            "duration": 60050,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:55.557Z",
            "attachment": {
                "id": 43925,
                "attachment_id": "7da074da-2081-47aa-bb85-38e42db2c430",
                "name": "7da074da-2081-47aa-bb85-38e42db2c430.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7da074da-2081-47aa-bb85-38e42db2c430.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.576Z",
                "updated_at": "2024-05-27T01:22:55.553Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7da074da-2081-47aa-bb85-38e42db2c430.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7da074da-2081-47aa-bb85-38e42db2c430.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7da074da-2081-47aa-bb85-38e42db2c430.mp3"
            }
        },
        {
            "id": 8206,
            "course_id": 489,
            "content": "af64dda1-f029-495b-9c29-267d5d747423.mp3",
            "category": "audio",
            "attachment_id": "af64dda1-f029-495b-9c29-267d5d747423",
            "order": 18,
            "duration": 24240,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:55.85Z",
            "attachment": {
                "id": 43926,
                "attachment_id": "af64dda1-f029-495b-9c29-267d5d747423",
                "name": "af64dda1-f029-495b-9c29-267d5d747423.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/af64dda1-f029-495b-9c29-267d5d747423.mp3",
                "size": 193965,
                "duration": 24240,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.576Z",
                "updated_at": "2024-05-27T01:22:55.846Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/af64dda1-f029-495b-9c29-267d5d747423.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/af64dda1-f029-495b-9c29-267d5d747423.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/af64dda1-f029-495b-9c29-267d5d747423.mp3"
            }
        },
        {
            "id": 8207,
            "course_id": 489,
            "content": "035417af-746e-4a25-9934-3870b5cbb03a.mp3",
            "category": "audio",
            "attachment_id": "035417af-746e-4a25-9934-3870b5cbb03a",
            "order": 19,
            "duration": 32860,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:56.164Z",
            "attachment": {
                "id": 43927,
                "attachment_id": "035417af-746e-4a25-9934-3870b5cbb03a",
                "name": "035417af-746e-4a25-9934-3870b5cbb03a.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/035417af-746e-4a25-9934-3870b5cbb03a.mp3",
                "size": 262893,
                "duration": 32860,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.577Z",
                "updated_at": "2024-05-27T01:22:56.156Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/035417af-746e-4a25-9934-3870b5cbb03a.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/035417af-746e-4a25-9934-3870b5cbb03a.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/035417af-746e-4a25-9934-3870b5cbb03a.mp3"
            }
        },
        {
            "id": 8208,
            "course_id": 489,
            "content": "9ef975de-cc4a-4c76-9638-640d0dd3f70e.mp3",
            "category": "audio",
            "attachment_id": "9ef975de-cc4a-4c76-9638-640d0dd3f70e",
            "order": 20,
            "duration": 23090,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:56.455Z",
            "attachment": {
                "id": 43928,
                "attachment_id": "9ef975de-cc4a-4c76-9638-640d0dd3f70e",
                "name": "9ef975de-cc4a-4c76-9638-640d0dd3f70e.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9ef975de-cc4a-4c76-9638-640d0dd3f70e.mp3",
                "size": 184749,
                "duration": 23090,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.577Z",
                "updated_at": "2024-05-27T01:22:56.447Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9ef975de-cc4a-4c76-9638-640d0dd3f70e.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9ef975de-cc4a-4c76-9638-640d0dd3f70e.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/9ef975de-cc4a-4c76-9638-640d0dd3f70e.mp3"
            }
        },
        {
            "id": 8209,
            "course_id": 489,
            "content": "36537ebc-56d5-429e-83d8-b5d17edc48e9.mp3",
            "category": "audio",
            "attachment_id": "36537ebc-56d5-429e-83d8-b5d17edc48e9",
            "order": 21,
            "duration": 23180,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:56.782Z",
            "attachment": {
                "id": 43929,
                "attachment_id": "36537ebc-56d5-429e-83d8-b5d17edc48e9",
                "name": "36537ebc-56d5-429e-83d8-b5d17edc48e9.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/36537ebc-56d5-429e-83d8-b5d17edc48e9.mp3",
                "size": 185517,
                "duration": 23180,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.579Z",
                "updated_at": "2024-05-27T01:22:56.777Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/36537ebc-56d5-429e-83d8-b5d17edc48e9.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/36537ebc-56d5-429e-83d8-b5d17edc48e9.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/36537ebc-56d5-429e-83d8-b5d17edc48e9.mp3"
            }
        },
        {
            "id": 8210,
            "course_id": 489,
            "content": "e43155ce-248a-4370-83c0-6c09d72b9f2e.mp3",
            "category": "audio",
            "attachment_id": "e43155ce-248a-4370-83c0-6c09d72b9f2e",
            "order": 22,
            "duration": 39430,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:57.069Z",
            "attachment": {
                "id": 43930,
                "attachment_id": "e43155ce-248a-4370-83c0-6c09d72b9f2e",
                "name": "e43155ce-248a-4370-83c0-6c09d72b9f2e.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e43155ce-248a-4370-83c0-6c09d72b9f2e.mp3",
                "size": 315501,
                "duration": 39430,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.58Z",
                "updated_at": "2024-05-27T01:22:57.059Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e43155ce-248a-4370-83c0-6c09d72b9f2e.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e43155ce-248a-4370-83c0-6c09d72b9f2e.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e43155ce-248a-4370-83c0-6c09d72b9f2e.mp3"
            }
        },
        {
            "id": 8211,
            "course_id": 489,
            "content": "f482e731-b231-4eec-9744-286bbcf7fc42.mp3",
            "category": "audio",
            "attachment_id": "f482e731-b231-4eec-9744-286bbcf7fc42",
            "order": 23,
            "duration": 11540,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:57.361Z",
            "attachment": {
                "id": 43931,
                "attachment_id": "f482e731-b231-4eec-9744-286bbcf7fc42",
                "name": "f482e731-b231-4eec-9744-286bbcf7fc42.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f482e731-b231-4eec-9744-286bbcf7fc42.mp3",
                "size": 92397,
                "duration": 11540,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2024-05-27T01:22:47.58Z",
                "updated_at": "2024-05-27T01:22:57.355Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f482e731-b231-4eec-9744-286bbcf7fc42.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f482e731-b231-4eec-9744-286bbcf7fc42.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f482e731-b231-4eec-9744-286bbcf7fc42.mp3"
            }
        },
        {
            "id": 8212,
            "course_id": 489,
            "content": "以上是我今天的分享，感谢大家的时间。",
            "category": "text",
            "attachment_id": "",
            "order": 24,
            "duration": 1000000000,
            "created_at": "2024-05-27T01:22:47.581Z",
            "updated_at": "2024-05-27T01:22:47.581Z",
            "attachment": null
        }
    ]
}