{
    "ts": 1729074254034,
    "data": [
        {
            "id": 1098,
            "course_id": 38,
            "content": "26d8de57-9cdc-4b79-9c89-2bd3dc3df80d.mp3",
            "category": "audio",
            "attachment_id": "26d8de57-9cdc-4b79-9c89-2bd3dc3df80d",
            "order": 1,
            "duration": 43900,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:09.571Z",
            "attachment": {
                "id": 12241,
                "attachment_id": "26d8de57-9cdc-4b79-9c89-2bd3dc3df80d",
                "name": "26d8de57-9cdc-4b79-9c89-2bd3dc3df80d.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/26d8de57-9cdc-4b79-9c89-2bd3dc3df80d.mp3",
                "size": 351213,
                "duration": 43900,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.347Z",
                "updated_at": "2023-11-14T18:07:09.564Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/26d8de57-9cdc-4b79-9c89-2bd3dc3df80d.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/26d8de57-9cdc-4b79-9c89-2bd3dc3df80d.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/26d8de57-9cdc-4b79-9c89-2bd3dc3df80d.mp3"
            }
        },
        {
            "id": 1099,
            "course_id": 38,
            "content": "82e1e93a-33c7-46e3-857b-baba83699c41.mp3",
            "category": "audio",
            "attachment_id": "82e1e93a-33c7-46e3-857b-baba83699c41",
            "order": 2,
            "duration": 48840,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:09.767Z",
            "attachment": {
                "id": 12242,
                "attachment_id": "82e1e93a-33c7-46e3-857b-baba83699c41",
                "name": "82e1e93a-33c7-46e3-857b-baba83699c41.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/82e1e93a-33c7-46e3-857b-baba83699c41.mp3",
                "size": 390765,
                "duration": 48840,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.348Z",
                "updated_at": "2023-11-14T18:07:09.761Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/82e1e93a-33c7-46e3-857b-baba83699c41.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/82e1e93a-33c7-46e3-857b-baba83699c41.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/82e1e93a-33c7-46e3-857b-baba83699c41.mp3"
            }
        },
        {
            "id": 1100,
            "course_id": 38,
            "content": "ead847ba-44b6-4046-a9e6-771dd82d24d6.mp3",
            "category": "audio",
            "attachment_id": "ead847ba-44b6-4046-a9e6-771dd82d24d6",
            "order": 3,
            "duration": 37870,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:09.952Z",
            "attachment": {
                "id": 12243,
                "attachment_id": "ead847ba-44b6-4046-a9e6-771dd82d24d6",
                "name": "ead847ba-44b6-4046-a9e6-771dd82d24d6.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ead847ba-44b6-4046-a9e6-771dd82d24d6.mp3",
                "size": 303021,
                "duration": 37870,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.348Z",
                "updated_at": "2023-11-14T18:07:09.947Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ead847ba-44b6-4046-a9e6-771dd82d24d6.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ead847ba-44b6-4046-a9e6-771dd82d24d6.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ead847ba-44b6-4046-a9e6-771dd82d24d6.mp3"
            }
        },
        {
            "id": 1101,
            "course_id": 38,
            "content": "4a09c467-9da7-4d88-a3bf-d3156a933ab9.mp3",
            "category": "audio",
            "attachment_id": "4a09c467-9da7-4d88-a3bf-d3156a933ab9",
            "order": 4,
            "duration": 58200,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:10.152Z",
            "attachment": {
                "id": 12244,
                "attachment_id": "4a09c467-9da7-4d88-a3bf-d3156a933ab9",
                "name": "4a09c467-9da7-4d88-a3bf-d3156a933ab9.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4a09c467-9da7-4d88-a3bf-d3156a933ab9.mp3",
                "size": 465645,
                "duration": 58200,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.349Z",
                "updated_at": "2023-11-14T18:07:10.145Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4a09c467-9da7-4d88-a3bf-d3156a933ab9.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4a09c467-9da7-4d88-a3bf-d3156a933ab9.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4a09c467-9da7-4d88-a3bf-d3156a933ab9.mp3"
            }
        },
        {
            "id": 1102,
            "course_id": 38,
            "content": "9ffec062-074a-48b9-b180-14fd540bc7af.mp3",
            "category": "audio",
            "attachment_id": "9ffec062-074a-48b9-b180-14fd540bc7af",
            "order": 5,
            "duration": 19970,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:10.348Z",
            "attachment": {
                "id": 12245,
                "attachment_id": "9ffec062-074a-48b9-b180-14fd540bc7af",
                "name": "9ffec062-074a-48b9-b180-14fd540bc7af.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/9ffec062-074a-48b9-b180-14fd540bc7af.mp3",
                "size": 159789,
                "duration": 19970,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.349Z",
                "updated_at": "2023-11-14T18:07:10.339Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/9ffec062-074a-48b9-b180-14fd540bc7af.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/9ffec062-074a-48b9-b180-14fd540bc7af.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/9ffec062-074a-48b9-b180-14fd540bc7af.mp3"
            }
        },
        {
            "id": 1103,
            "course_id": 38,
            "content": "bd1077b8-aeb4-495b-b7cb-8870becfadc9.mp3",
            "category": "audio",
            "attachment_id": "bd1077b8-aeb4-495b-b7cb-8870becfadc9",
            "order": 6,
            "duration": 41880,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:10.548Z",
            "attachment": {
                "id": 12246,
                "attachment_id": "bd1077b8-aeb4-495b-b7cb-8870becfadc9",
                "name": "bd1077b8-aeb4-495b-b7cb-8870becfadc9.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bd1077b8-aeb4-495b-b7cb-8870becfadc9.mp3",
                "size": 335085,
                "duration": 41880,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.35Z",
                "updated_at": "2023-11-14T18:07:10.54Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bd1077b8-aeb4-495b-b7cb-8870becfadc9.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bd1077b8-aeb4-495b-b7cb-8870becfadc9.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bd1077b8-aeb4-495b-b7cb-8870becfadc9.mp3"
            }
        },
        {
            "id": 1104,
            "course_id": 38,
            "content": "2e20c2ea-e1c6-4557-90e1-0b3d7dbea4e4.mp3",
            "category": "audio",
            "attachment_id": "2e20c2ea-e1c6-4557-90e1-0b3d7dbea4e4",
            "order": 7,
            "duration": 55700,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:10.784Z",
            "attachment": {
                "id": 12247,
                "attachment_id": "2e20c2ea-e1c6-4557-90e1-0b3d7dbea4e4",
                "name": "2e20c2ea-e1c6-4557-90e1-0b3d7dbea4e4.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2e20c2ea-e1c6-4557-90e1-0b3d7dbea4e4.mp3",
                "size": 445677,
                "duration": 55700,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.35Z",
                "updated_at": "2023-11-14T18:07:10.778Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2e20c2ea-e1c6-4557-90e1-0b3d7dbea4e4.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2e20c2ea-e1c6-4557-90e1-0b3d7dbea4e4.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2e20c2ea-e1c6-4557-90e1-0b3d7dbea4e4.mp3"
            }
        },
        {
            "id": 1105,
            "course_id": 38,
            "content": "6c4b1be9-6a0e-438a-a563-902df366dae7.mp3",
            "category": "audio",
            "attachment_id": "6c4b1be9-6a0e-438a-a563-902df366dae7",
            "order": 8,
            "duration": 45530,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:11.029Z",
            "attachment": {
                "id": 12248,
                "attachment_id": "6c4b1be9-6a0e-438a-a563-902df366dae7",
                "name": "6c4b1be9-6a0e-438a-a563-902df366dae7.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6c4b1be9-6a0e-438a-a563-902df366dae7.mp3",
                "size": 364269,
                "duration": 45530,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.351Z",
                "updated_at": "2023-11-14T18:07:11.022Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6c4b1be9-6a0e-438a-a563-902df366dae7.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6c4b1be9-6a0e-438a-a563-902df366dae7.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6c4b1be9-6a0e-438a-a563-902df366dae7.mp3"
            }
        },
        {
            "id": 1106,
            "course_id": 38,
            "content": "5cee1c1b-8327-4f06-acbf-ee3cc3892683.mp3",
            "category": "audio",
            "attachment_id": "5cee1c1b-8327-4f06-acbf-ee3cc3892683",
            "order": 9,
            "duration": 56570,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:11.252Z",
            "attachment": {
                "id": 12249,
                "attachment_id": "5cee1c1b-8327-4f06-acbf-ee3cc3892683",
                "name": "5cee1c1b-8327-4f06-acbf-ee3cc3892683.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5cee1c1b-8327-4f06-acbf-ee3cc3892683.mp3",
                "size": 452589,
                "duration": 56570,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.351Z",
                "updated_at": "2023-11-14T18:07:11.247Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5cee1c1b-8327-4f06-acbf-ee3cc3892683.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5cee1c1b-8327-4f06-acbf-ee3cc3892683.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5cee1c1b-8327-4f06-acbf-ee3cc3892683.mp3"
            }
        },
        {
            "id": 1107,
            "course_id": 38,
            "content": "5c11f390-cc87-46e3-a203-5d543da4b254.mp3",
            "category": "audio",
            "attachment_id": "5c11f390-cc87-46e3-a203-5d543da4b254",
            "order": 10,
            "duration": 54670,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:11.459Z",
            "attachment": {
                "id": 12250,
                "attachment_id": "5c11f390-cc87-46e3-a203-5d543da4b254",
                "name": "5c11f390-cc87-46e3-a203-5d543da4b254.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5c11f390-cc87-46e3-a203-5d543da4b254.mp3",
                "size": 437421,
                "duration": 54670,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.352Z",
                "updated_at": "2023-11-14T18:07:11.449Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5c11f390-cc87-46e3-a203-5d543da4b254.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5c11f390-cc87-46e3-a203-5d543da4b254.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5c11f390-cc87-46e3-a203-5d543da4b254.mp3"
            }
        },
        {
            "id": 1108,
            "course_id": 38,
            "content": "44669119-61af-47b9-a43e-d497a22f3a0b.mp3",
            "category": "audio",
            "attachment_id": "44669119-61af-47b9-a43e-d497a22f3a0b",
            "order": 11,
            "duration": 56710,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:11.679Z",
            "attachment": {
                "id": 12251,
                "attachment_id": "44669119-61af-47b9-a43e-d497a22f3a0b",
                "name": "44669119-61af-47b9-a43e-d497a22f3a0b.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/44669119-61af-47b9-a43e-d497a22f3a0b.mp3",
                "size": 453741,
                "duration": 56710,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.352Z",
                "updated_at": "2023-11-14T18:07:11.674Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/44669119-61af-47b9-a43e-d497a22f3a0b.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/44669119-61af-47b9-a43e-d497a22f3a0b.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/44669119-61af-47b9-a43e-d497a22f3a0b.mp3"
            }
        },
        {
            "id": 1109,
            "course_id": 38,
            "content": "68d49d6b-1571-4bfc-8e61-cee9da623790.mp3",
            "category": "audio",
            "attachment_id": "68d49d6b-1571-4bfc-8e61-cee9da623790",
            "order": 12,
            "duration": 58060,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:11.912Z",
            "attachment": {
                "id": 12252,
                "attachment_id": "68d49d6b-1571-4bfc-8e61-cee9da623790",
                "name": "68d49d6b-1571-4bfc-8e61-cee9da623790.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/68d49d6b-1571-4bfc-8e61-cee9da623790.mp3",
                "size": 464493,
                "duration": 58060,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.353Z",
                "updated_at": "2023-11-14T18:07:11.904Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/68d49d6b-1571-4bfc-8e61-cee9da623790.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/68d49d6b-1571-4bfc-8e61-cee9da623790.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/68d49d6b-1571-4bfc-8e61-cee9da623790.mp3"
            }
        },
        {
            "id": 1110,
            "course_id": 38,
            "content": "5181db5a-664f-4af5-a0c0-32d09a1b5cfa.mp3",
            "category": "audio",
            "attachment_id": "5181db5a-664f-4af5-a0c0-32d09a1b5cfa",
            "order": 13,
            "duration": 52870,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:12.137Z",
            "attachment": {
                "id": 12253,
                "attachment_id": "5181db5a-664f-4af5-a0c0-32d09a1b5cfa",
                "name": "5181db5a-664f-4af5-a0c0-32d09a1b5cfa.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5181db5a-664f-4af5-a0c0-32d09a1b5cfa.mp3",
                "size": 423021,
                "duration": 52870,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.354Z",
                "updated_at": "2023-11-14T18:07:12.131Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5181db5a-664f-4af5-a0c0-32d09a1b5cfa.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5181db5a-664f-4af5-a0c0-32d09a1b5cfa.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5181db5a-664f-4af5-a0c0-32d09a1b5cfa.mp3"
            }
        },
        {
            "id": 1111,
            "course_id": 38,
            "content": "ad5a1d4e-1e7d-40e5-b042-c78de4fb597e.mp3",
            "category": "audio",
            "attachment_id": "ad5a1d4e-1e7d-40e5-b042-c78de4fb597e",
            "order": 14,
            "duration": 39600,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:12.499Z",
            "attachment": {
                "id": 12254,
                "attachment_id": "ad5a1d4e-1e7d-40e5-b042-c78de4fb597e",
                "name": "ad5a1d4e-1e7d-40e5-b042-c78de4fb597e.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ad5a1d4e-1e7d-40e5-b042-c78de4fb597e.mp3",
                "size": 316845,
                "duration": 39600,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.355Z",
                "updated_at": "2023-11-14T18:07:12.493Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ad5a1d4e-1e7d-40e5-b042-c78de4fb597e.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ad5a1d4e-1e7d-40e5-b042-c78de4fb597e.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ad5a1d4e-1e7d-40e5-b042-c78de4fb597e.mp3"
            }
        },
        {
            "id": 1112,
            "course_id": 38,
            "content": "ddd5a219-e9c2-4bc4-bb4b-1906a1c0a8a6.mp3",
            "category": "audio",
            "attachment_id": "ddd5a219-e9c2-4bc4-bb4b-1906a1c0a8a6",
            "order": 15,
            "duration": 41020,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:12.736Z",
            "attachment": {
                "id": 12255,
                "attachment_id": "ddd5a219-e9c2-4bc4-bb4b-1906a1c0a8a6",
                "name": "ddd5a219-e9c2-4bc4-bb4b-1906a1c0a8a6.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ddd5a219-e9c2-4bc4-bb4b-1906a1c0a8a6.mp3",
                "size": 328173,
                "duration": 41020,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.355Z",
                "updated_at": "2023-11-14T18:07:12.731Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ddd5a219-e9c2-4bc4-bb4b-1906a1c0a8a6.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ddd5a219-e9c2-4bc4-bb4b-1906a1c0a8a6.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ddd5a219-e9c2-4bc4-bb4b-1906a1c0a8a6.mp3"
            }
        },
        {
            "id": 1113,
            "course_id": 38,
            "content": "fa5e386f-cc24-4c09-8c6c-f20bc5769bd3.mp3",
            "category": "audio",
            "attachment_id": "fa5e386f-cc24-4c09-8c6c-f20bc5769bd3",
            "order": 16,
            "duration": 50830,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:12.968Z",
            "attachment": {
                "id": 12256,
                "attachment_id": "fa5e386f-cc24-4c09-8c6c-f20bc5769bd3",
                "name": "fa5e386f-cc24-4c09-8c6c-f20bc5769bd3.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fa5e386f-cc24-4c09-8c6c-f20bc5769bd3.mp3",
                "size": 406701,
                "duration": 50830,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.356Z",
                "updated_at": "2023-11-14T18:07:12.962Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fa5e386f-cc24-4c09-8c6c-f20bc5769bd3.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fa5e386f-cc24-4c09-8c6c-f20bc5769bd3.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fa5e386f-cc24-4c09-8c6c-f20bc5769bd3.mp3"
            }
        },
        {
            "id": 1114,
            "course_id": 38,
            "content": "6ab737c3-1fa7-4acf-9ec8-d128452bd805.mp3",
            "category": "audio",
            "attachment_id": "6ab737c3-1fa7-4acf-9ec8-d128452bd805",
            "order": 17,
            "duration": 39650,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:13.189Z",
            "attachment": {
                "id": 12257,
                "attachment_id": "6ab737c3-1fa7-4acf-9ec8-d128452bd805",
                "name": "6ab737c3-1fa7-4acf-9ec8-d128452bd805.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6ab737c3-1fa7-4acf-9ec8-d128452bd805.mp3",
                "size": 317229,
                "duration": 39650,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.356Z",
                "updated_at": "2023-11-14T18:07:13.183Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6ab737c3-1fa7-4acf-9ec8-d128452bd805.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6ab737c3-1fa7-4acf-9ec8-d128452bd805.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6ab737c3-1fa7-4acf-9ec8-d128452bd805.mp3"
            }
        },
        {
            "id": 1115,
            "course_id": 38,
            "content": "4be14c99-3d2c-453a-bc24-56371f3576b6.mp3",
            "category": "audio",
            "attachment_id": "4be14c99-3d2c-453a-bc24-56371f3576b6",
            "order": 18,
            "duration": 50020,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:13.407Z",
            "attachment": {
                "id": 12258,
                "attachment_id": "4be14c99-3d2c-453a-bc24-56371f3576b6",
                "name": "4be14c99-3d2c-453a-bc24-56371f3576b6.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4be14c99-3d2c-453a-bc24-56371f3576b6.mp3",
                "size": 400173,
                "duration": 50020,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.357Z",
                "updated_at": "2023-11-14T18:07:13.401Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4be14c99-3d2c-453a-bc24-56371f3576b6.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4be14c99-3d2c-453a-bc24-56371f3576b6.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4be14c99-3d2c-453a-bc24-56371f3576b6.mp3"
            }
        },
        {
            "id": 1116,
            "course_id": 38,
            "content": "e3c47c76-a06f-4922-a5ce-1f80ce8f8cb3.mp3",
            "category": "audio",
            "attachment_id": "e3c47c76-a06f-4922-a5ce-1f80ce8f8cb3",
            "order": 19,
            "duration": 46970,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:13.624Z",
            "attachment": {
                "id": 12259,
                "attachment_id": "e3c47c76-a06f-4922-a5ce-1f80ce8f8cb3",
                "name": "e3c47c76-a06f-4922-a5ce-1f80ce8f8cb3.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e3c47c76-a06f-4922-a5ce-1f80ce8f8cb3.mp3",
                "size": 375789,
                "duration": 46970,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.357Z",
                "updated_at": "2023-11-14T18:07:13.619Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e3c47c76-a06f-4922-a5ce-1f80ce8f8cb3.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e3c47c76-a06f-4922-a5ce-1f80ce8f8cb3.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e3c47c76-a06f-4922-a5ce-1f80ce8f8cb3.mp3"
            }
        },
        {
            "id": 1117,
            "course_id": 38,
            "content": "1a3d3637-fe4e-49f9-9b75-ef39d2fc3cfd.mp3",
            "category": "audio",
            "attachment_id": "1a3d3637-fe4e-49f9-9b75-ef39d2fc3cfd",
            "order": 20,
            "duration": 33980,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:13.84Z",
            "attachment": {
                "id": 12260,
                "attachment_id": "1a3d3637-fe4e-49f9-9b75-ef39d2fc3cfd",
                "name": "1a3d3637-fe4e-49f9-9b75-ef39d2fc3cfd.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/1a3d3637-fe4e-49f9-9b75-ef39d2fc3cfd.mp3",
                "size": 271917,
                "duration": 33980,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.358Z",
                "updated_at": "2023-11-14T18:07:13.836Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/1a3d3637-fe4e-49f9-9b75-ef39d2fc3cfd.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/1a3d3637-fe4e-49f9-9b75-ef39d2fc3cfd.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/1a3d3637-fe4e-49f9-9b75-ef39d2fc3cfd.mp3"
            }
        },
        {
            "id": 1118,
            "course_id": 38,
            "content": "58eaf124-b29f-4354-b04f-5338678e84d1.mp3",
            "category": "audio",
            "attachment_id": "58eaf124-b29f-4354-b04f-5338678e84d1",
            "order": 21,
            "duration": 34270,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:14.078Z",
            "attachment": {
                "id": 12261,
                "attachment_id": "58eaf124-b29f-4354-b04f-5338678e84d1",
                "name": "58eaf124-b29f-4354-b04f-5338678e84d1.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/58eaf124-b29f-4354-b04f-5338678e84d1.mp3",
                "size": 274221,
                "duration": 34270,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.359Z",
                "updated_at": "2023-11-14T18:07:14.07Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/58eaf124-b29f-4354-b04f-5338678e84d1.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/58eaf124-b29f-4354-b04f-5338678e84d1.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/58eaf124-b29f-4354-b04f-5338678e84d1.mp3"
            }
        },
        {
            "id": 1119,
            "course_id": 38,
            "content": "50313f62-e4dd-4df2-846c-8ece9becda09.mp3",
            "category": "audio",
            "attachment_id": "50313f62-e4dd-4df2-846c-8ece9becda09",
            "order": 22,
            "duration": 26400,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:14.306Z",
            "attachment": {
                "id": 12262,
                "attachment_id": "50313f62-e4dd-4df2-846c-8ece9becda09",
                "name": "50313f62-e4dd-4df2-846c-8ece9becda09.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/50313f62-e4dd-4df2-846c-8ece9becda09.mp3",
                "size": 211245,
                "duration": 26400,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.359Z",
                "updated_at": "2023-11-14T18:07:14.303Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/50313f62-e4dd-4df2-846c-8ece9becda09.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/50313f62-e4dd-4df2-846c-8ece9becda09.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/50313f62-e4dd-4df2-846c-8ece9becda09.mp3"
            }
        },
        {
            "id": 1120,
            "course_id": 38,
            "content": "71e29a15-2ffa-4ea6-b3c1-3b894cbd6312.mp3",
            "category": "audio",
            "attachment_id": "71e29a15-2ffa-4ea6-b3c1-3b894cbd6312",
            "order": 23,
            "duration": 29160,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:14.524Z",
            "attachment": {
                "id": 12263,
                "attachment_id": "71e29a15-2ffa-4ea6-b3c1-3b894cbd6312",
                "name": "71e29a15-2ffa-4ea6-b3c1-3b894cbd6312.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/71e29a15-2ffa-4ea6-b3c1-3b894cbd6312.mp3",
                "size": 233325,
                "duration": 29160,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.36Z",
                "updated_at": "2023-11-14T18:07:14.517Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/71e29a15-2ffa-4ea6-b3c1-3b894cbd6312.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/71e29a15-2ffa-4ea6-b3c1-3b894cbd6312.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/71e29a15-2ffa-4ea6-b3c1-3b894cbd6312.mp3"
            }
        },
        {
            "id": 1121,
            "course_id": 38,
            "content": "038d8793-bd73-4f17-a28c-e057dedd3d5b.mp3",
            "category": "audio",
            "attachment_id": "038d8793-bd73-4f17-a28c-e057dedd3d5b",
            "order": 24,
            "duration": 47230,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:14.718Z",
            "attachment": {
                "id": 12264,
                "attachment_id": "038d8793-bd73-4f17-a28c-e057dedd3d5b",
                "name": "038d8793-bd73-4f17-a28c-e057dedd3d5b.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/038d8793-bd73-4f17-a28c-e057dedd3d5b.mp3",
                "size": 377901,
                "duration": 47230,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.36Z",
                "updated_at": "2023-11-14T18:07:14.711Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/038d8793-bd73-4f17-a28c-e057dedd3d5b.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/038d8793-bd73-4f17-a28c-e057dedd3d5b.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/038d8793-bd73-4f17-a28c-e057dedd3d5b.mp3"
            }
        },
        {
            "id": 1122,
            "course_id": 38,
            "content": "c6dda5c4-3693-4441-a4f9-3edfcd72036b.mp3",
            "category": "audio",
            "attachment_id": "c6dda5c4-3693-4441-a4f9-3edfcd72036b",
            "order": 25,
            "duration": 42360,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:14.962Z",
            "attachment": {
                "id": 12265,
                "attachment_id": "c6dda5c4-3693-4441-a4f9-3edfcd72036b",
                "name": "c6dda5c4-3693-4441-a4f9-3edfcd72036b.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c6dda5c4-3693-4441-a4f9-3edfcd72036b.mp3",
                "size": 338925,
                "duration": 42360,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.361Z",
                "updated_at": "2023-11-14T18:07:14.957Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c6dda5c4-3693-4441-a4f9-3edfcd72036b.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c6dda5c4-3693-4441-a4f9-3edfcd72036b.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c6dda5c4-3693-4441-a4f9-3edfcd72036b.mp3"
            }
        },
        {
            "id": 1123,
            "course_id": 38,
            "content": "3f1c2989-1d74-4390-91d7-6fe6c6011c02.mp3",
            "category": "audio",
            "attachment_id": "3f1c2989-1d74-4390-91d7-6fe6c6011c02",
            "order": 26,
            "duration": 58030,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:15.368Z",
            "attachment": {
                "id": 12266,
                "attachment_id": "3f1c2989-1d74-4390-91d7-6fe6c6011c02",
                "name": "3f1c2989-1d74-4390-91d7-6fe6c6011c02.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3f1c2989-1d74-4390-91d7-6fe6c6011c02.mp3",
                "size": 464301,
                "duration": 58030,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.361Z",
                "updated_at": "2023-11-14T18:07:15.362Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3f1c2989-1d74-4390-91d7-6fe6c6011c02.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3f1c2989-1d74-4390-91d7-6fe6c6011c02.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3f1c2989-1d74-4390-91d7-6fe6c6011c02.mp3"
            }
        },
        {
            "id": 1124,
            "course_id": 38,
            "content": "35aef8a2-bb2e-4c43-9c32-5101a499c604.mp3",
            "category": "audio",
            "attachment_id": "35aef8a2-bb2e-4c43-9c32-5101a499c604",
            "order": 27,
            "duration": 51190,
            "created_at": "2023-11-14T18:07:09.362Z",
            "updated_at": "2023-11-14T18:07:15.632Z",
            "attachment": {
                "id": 12267,
                "attachment_id": "35aef8a2-bb2e-4c43-9c32-5101a499c604",
                "name": "35aef8a2-bb2e-4c43-9c32-5101a499c604.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/35aef8a2-bb2e-4c43-9c32-5101a499c604.mp3",
                "size": 409581,
                "duration": 51190,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:07:09.362Z",
                "updated_at": "2023-11-14T18:07:15.627Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/35aef8a2-bb2e-4c43-9c32-5101a499c604.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/35aef8a2-bb2e-4c43-9c32-5101a499c604.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/35aef8a2-bb2e-4c43-9c32-5101a499c604.mp3"
            }
        }
    ]
}