{
    "ts": 1729074260660,
    "data": [
        {
            "id": 1777,
            "course_id": 58,
            "content": "f528ae95-467f-4082-b8a9-45df6075e68d.mp3",
            "category": "audio",
            "attachment_id": "f528ae95-467f-4082-b8a9-45df6075e68d",
            "order": 1,
            "duration": 48310,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:19.888Z",
            "attachment": {
                "id": 12879,
                "attachment_id": "f528ae95-467f-4082-b8a9-45df6075e68d",
                "name": "f528ae95-467f-4082-b8a9-45df6075e68d.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f528ae95-467f-4082-b8a9-45df6075e68d.mp3",
                "size": 386541,
                "duration": 48310,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.183Z",
                "updated_at": "2023-11-14T18:10:19.881Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f528ae95-467f-4082-b8a9-45df6075e68d.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f528ae95-467f-4082-b8a9-45df6075e68d.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f528ae95-467f-4082-b8a9-45df6075e68d.mp3"
            }
        },
        {
            "id": 1778,
            "course_id": 58,
            "content": "a02f0d9d-eef7-45e7-8ef2-841f034f8038.png",
            "category": "image",
            "attachment_id": "a02f0d9d-eef7-45e7-8ef2-841f034f8038",
            "order": 2,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:19.211Z",
            "attachment": {
                "id": 12880,
                "attachment_id": "a02f0d9d-eef7-45e7-8ef2-841f034f8038",
                "name": "a02f0d9d-eef7-45e7-8ef2-841f034f8038.png",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a02f0d9d-eef7-45e7-8ef2-841f034f8038.png",
                "size": 1269258,
                "duration": 0,
                "mime_type": "image/png",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.184Z",
                "updated_at": "2023-11-14T18:10:19.184Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a02f0d9d-eef7-45e7-8ef2-841f034f8038.png",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a02f0d9d-eef7-45e7-8ef2-841f034f8038.png",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a02f0d9d-eef7-45e7-8ef2-841f034f8038.png"
            }
        },
        {
            "id": 1779,
            "course_id": 58,
            "content": "3a8c9b4c-ff0b-42bb-b749-9073120a9d46.mp3",
            "category": "audio",
            "attachment_id": "3a8c9b4c-ff0b-42bb-b749-9073120a9d46",
            "order": 3,
            "duration": 45980,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:20.106Z",
            "attachment": {
                "id": 12881,
                "attachment_id": "3a8c9b4c-ff0b-42bb-b749-9073120a9d46",
                "name": "3a8c9b4c-ff0b-42bb-b749-9073120a9d46.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3a8c9b4c-ff0b-42bb-b749-9073120a9d46.mp3",
                "size": 367917,
                "duration": 45980,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.184Z",
                "updated_at": "2023-11-14T18:10:20.098Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3a8c9b4c-ff0b-42bb-b749-9073120a9d46.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3a8c9b4c-ff0b-42bb-b749-9073120a9d46.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3a8c9b4c-ff0b-42bb-b749-9073120a9d46.mp3"
            }
        },
        {
            "id": 1780,
            "course_id": 58,
            "content": "9226f74f-6d35-4f0c-a21b-a78de9890cbf.mp3",
            "category": "audio",
            "attachment_id": "9226f74f-6d35-4f0c-a21b-a78de9890cbf",
            "order": 4,
            "duration": 57960,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:20.353Z",
            "attachment": {
                "id": 12882,
                "attachment_id": "9226f74f-6d35-4f0c-a21b-a78de9890cbf",
                "name": "9226f74f-6d35-4f0c-a21b-a78de9890cbf.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/9226f74f-6d35-4f0c-a21b-a78de9890cbf.mp3",
                "size": 463725,
                "duration": 57960,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.185Z",
                "updated_at": "2023-11-14T18:10:20.348Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/9226f74f-6d35-4f0c-a21b-a78de9890cbf.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/9226f74f-6d35-4f0c-a21b-a78de9890cbf.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/9226f74f-6d35-4f0c-a21b-a78de9890cbf.mp3"
            }
        },
        {
            "id": 1781,
            "course_id": 58,
            "content": "7f952daa-0257-4c24-805f-49bac9ca15f4.mp3",
            "category": "audio",
            "attachment_id": "7f952daa-0257-4c24-805f-49bac9ca15f4",
            "order": 5,
            "duration": 50060,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:20.58Z",
            "attachment": {
                "id": 12883,
                "attachment_id": "7f952daa-0257-4c24-805f-49bac9ca15f4",
                "name": "7f952daa-0257-4c24-805f-49bac9ca15f4.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/7f952daa-0257-4c24-805f-49bac9ca15f4.mp3",
                "size": 400557,
                "duration": 50060,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.185Z",
                "updated_at": "2023-11-14T18:10:20.576Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/7f952daa-0257-4c24-805f-49bac9ca15f4.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/7f952daa-0257-4c24-805f-49bac9ca15f4.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/7f952daa-0257-4c24-805f-49bac9ca15f4.mp3"
            }
        },
        {
            "id": 1782,
            "course_id": 58,
            "content": "c0862aef-879a-47c6-be43-8e845bdb0821.mp3",
            "category": "audio",
            "attachment_id": "c0862aef-879a-47c6-be43-8e845bdb0821",
            "order": 6,
            "duration": 27600,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:20.786Z",
            "attachment": {
                "id": 12884,
                "attachment_id": "c0862aef-879a-47c6-be43-8e845bdb0821",
                "name": "c0862aef-879a-47c6-be43-8e845bdb0821.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c0862aef-879a-47c6-be43-8e845bdb0821.mp3",
                "size": 220845,
                "duration": 27600,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.186Z",
                "updated_at": "2023-11-14T18:10:20.778Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c0862aef-879a-47c6-be43-8e845bdb0821.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c0862aef-879a-47c6-be43-8e845bdb0821.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c0862aef-879a-47c6-be43-8e845bdb0821.mp3"
            }
        },
        {
            "id": 1783,
            "course_id": 58,
            "content": "be50239a-53b0-424a-bf1f-963412d23e26.mp3",
            "category": "audio",
            "attachment_id": "be50239a-53b0-424a-bf1f-963412d23e26",
            "order": 7,
            "duration": 49660,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:20.993Z",
            "attachment": {
                "id": 12885,
                "attachment_id": "be50239a-53b0-424a-bf1f-963412d23e26",
                "name": "be50239a-53b0-424a-bf1f-963412d23e26.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/be50239a-53b0-424a-bf1f-963412d23e26.mp3",
                "size": 397293,
                "duration": 49660,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.186Z",
                "updated_at": "2023-11-14T18:10:20.987Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/be50239a-53b0-424a-bf1f-963412d23e26.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/be50239a-53b0-424a-bf1f-963412d23e26.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/be50239a-53b0-424a-bf1f-963412d23e26.mp3"
            }
        },
        {
            "id": 1784,
            "course_id": 58,
            "content": "528c8959-b7f2-400b-a5da-9ad90b7eb3e8.mp3",
            "category": "audio",
            "attachment_id": "528c8959-b7f2-400b-a5da-9ad90b7eb3e8",
            "order": 8,
            "duration": 51140,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:21.218Z",
            "attachment": {
                "id": 12886,
                "attachment_id": "528c8959-b7f2-400b-a5da-9ad90b7eb3e8",
                "name": "528c8959-b7f2-400b-a5da-9ad90b7eb3e8.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/528c8959-b7f2-400b-a5da-9ad90b7eb3e8.mp3",
                "size": 409197,
                "duration": 51140,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.187Z",
                "updated_at": "2023-11-14T18:10:21.213Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/528c8959-b7f2-400b-a5da-9ad90b7eb3e8.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/528c8959-b7f2-400b-a5da-9ad90b7eb3e8.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/528c8959-b7f2-400b-a5da-9ad90b7eb3e8.mp3"
            }
        },
        {
            "id": 1785,
            "course_id": 58,
            "content": "2694c1b2-9ecb-44e4-b1d2-6e9f9bfeb47c.mp3",
            "category": "audio",
            "attachment_id": "2694c1b2-9ecb-44e4-b1d2-6e9f9bfeb47c",
            "order": 9,
            "duration": 23330,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:21.437Z",
            "attachment": {
                "id": 12887,
                "attachment_id": "2694c1b2-9ecb-44e4-b1d2-6e9f9bfeb47c",
                "name": "2694c1b2-9ecb-44e4-b1d2-6e9f9bfeb47c.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2694c1b2-9ecb-44e4-b1d2-6e9f9bfeb47c.mp3",
                "size": 186669,
                "duration": 23330,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.187Z",
                "updated_at": "2023-11-14T18:10:21.432Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2694c1b2-9ecb-44e4-b1d2-6e9f9bfeb47c.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2694c1b2-9ecb-44e4-b1d2-6e9f9bfeb47c.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2694c1b2-9ecb-44e4-b1d2-6e9f9bfeb47c.mp3"
            }
        },
        {
            "id": 1786,
            "course_id": 58,
            "content": "“愚蠢的人不可能具备美德”  —— 福禄·贝尔（Friedrich Wilhelm August Fröbel）",
            "category": "text",
            "attachment_id": "",
            "order": 10,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:19.211Z",
            "attachment": null
        },
        {
            "id": 1787,
            "course_id": 58,
            "content": "308e4a25-52f7-4335-919e-839f6cfbe70b.mp3",
            "category": "audio",
            "attachment_id": "308e4a25-52f7-4335-919e-839f6cfbe70b",
            "order": 11,
            "duration": 60050,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:21.67Z",
            "attachment": {
                "id": 12888,
                "attachment_id": "308e4a25-52f7-4335-919e-839f6cfbe70b",
                "name": "308e4a25-52f7-4335-919e-839f6cfbe70b.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/308e4a25-52f7-4335-919e-839f6cfbe70b.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.188Z",
                "updated_at": "2023-11-14T18:10:21.663Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/308e4a25-52f7-4335-919e-839f6cfbe70b.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/308e4a25-52f7-4335-919e-839f6cfbe70b.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/308e4a25-52f7-4335-919e-839f6cfbe70b.mp3"
            }
        },
        {
            "id": 1788,
            "course_id": 58,
            "content": "898d8105-3e0f-4752-bccf-625e13a538c4.mp3",
            "category": "audio",
            "attachment_id": "898d8105-3e0f-4752-bccf-625e13a538c4",
            "order": 12,
            "duration": 33980,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:21.899Z",
            "attachment": {
                "id": 12889,
                "attachment_id": "898d8105-3e0f-4752-bccf-625e13a538c4",
                "name": "898d8105-3e0f-4752-bccf-625e13a538c4.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/898d8105-3e0f-4752-bccf-625e13a538c4.mp3",
                "size": 271917,
                "duration": 33980,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.188Z",
                "updated_at": "2023-11-14T18:10:21.894Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/898d8105-3e0f-4752-bccf-625e13a538c4.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/898d8105-3e0f-4752-bccf-625e13a538c4.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/898d8105-3e0f-4752-bccf-625e13a538c4.mp3"
            }
        },
        {
            "id": 1789,
            "course_id": 58,
            "content": "3827f17f-85fb-4a44-a998-1f3e698742bc.mp3",
            "category": "audio",
            "attachment_id": "3827f17f-85fb-4a44-a998-1f3e698742bc",
            "order": 13,
            "duration": 55800,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:22.106Z",
            "attachment": {
                "id": 12890,
                "attachment_id": "3827f17f-85fb-4a44-a998-1f3e698742bc",
                "name": "3827f17f-85fb-4a44-a998-1f3e698742bc.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3827f17f-85fb-4a44-a998-1f3e698742bc.mp3",
                "size": 446445,
                "duration": 55800,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.189Z",
                "updated_at": "2023-11-14T18:10:22.1Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3827f17f-85fb-4a44-a998-1f3e698742bc.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3827f17f-85fb-4a44-a998-1f3e698742bc.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/3827f17f-85fb-4a44-a998-1f3e698742bc.mp3"
            }
        },
        {
            "id": 1790,
            "course_id": 58,
            "content": "0a2694b0-b504-477c-975c-50e055390306.mp3",
            "category": "audio",
            "attachment_id": "0a2694b0-b504-477c-975c-50e055390306",
            "order": 14,
            "duration": 59020,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:22.341Z",
            "attachment": {
                "id": 12891,
                "attachment_id": "0a2694b0-b504-477c-975c-50e055390306",
                "name": "0a2694b0-b504-477c-975c-50e055390306.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a2694b0-b504-477c-975c-50e055390306.mp3",
                "size": 472173,
                "duration": 59020,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.189Z",
                "updated_at": "2023-11-14T18:10:22.337Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a2694b0-b504-477c-975c-50e055390306.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a2694b0-b504-477c-975c-50e055390306.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a2694b0-b504-477c-975c-50e055390306.mp3"
            }
        },
        {
            "id": 1791,
            "course_id": 58,
            "content": "c50d2d49-8a01-4470-9242-724962d3398f.mp3",
            "category": "audio",
            "attachment_id": "c50d2d49-8a01-4470-9242-724962d3398f",
            "order": 15,
            "duration": 42550,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:22.558Z",
            "attachment": {
                "id": 12892,
                "attachment_id": "c50d2d49-8a01-4470-9242-724962d3398f",
                "name": "c50d2d49-8a01-4470-9242-724962d3398f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c50d2d49-8a01-4470-9242-724962d3398f.mp3",
                "size": 340461,
                "duration": 42550,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.19Z",
                "updated_at": "2023-11-14T18:10:22.552Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c50d2d49-8a01-4470-9242-724962d3398f.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c50d2d49-8a01-4470-9242-724962d3398f.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c50d2d49-8a01-4470-9242-724962d3398f.mp3"
            }
        },
        {
            "id": 1792,
            "course_id": 58,
            "content": "0a50f8ee-035d-4853-a9cf-27d90fb17f81.mp3",
            "category": "audio",
            "attachment_id": "0a50f8ee-035d-4853-a9cf-27d90fb17f81",
            "order": 16,
            "duration": 60050,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:22.762Z",
            "attachment": {
                "id": 12893,
                "attachment_id": "0a50f8ee-035d-4853-a9cf-27d90fb17f81",
                "name": "0a50f8ee-035d-4853-a9cf-27d90fb17f81.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a50f8ee-035d-4853-a9cf-27d90fb17f81.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.193Z",
                "updated_at": "2023-11-14T18:10:22.758Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a50f8ee-035d-4853-a9cf-27d90fb17f81.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a50f8ee-035d-4853-a9cf-27d90fb17f81.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0a50f8ee-035d-4853-a9cf-27d90fb17f81.mp3"
            }
        },
        {
            "id": 1793,
            "course_id": 58,
            "content": "f2570d0d-c354-4b37-990f-aaa5f9dda633.mp3",
            "category": "audio",
            "attachment_id": "f2570d0d-c354-4b37-990f-aaa5f9dda633",
            "order": 17,
            "duration": 43990,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:22.99Z",
            "attachment": {
                "id": 12894,
                "attachment_id": "f2570d0d-c354-4b37-990f-aaa5f9dda633",
                "name": "f2570d0d-c354-4b37-990f-aaa5f9dda633.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f2570d0d-c354-4b37-990f-aaa5f9dda633.mp3",
                "size": 351981,
                "duration": 43990,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.195Z",
                "updated_at": "2023-11-14T18:10:22.985Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f2570d0d-c354-4b37-990f-aaa5f9dda633.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f2570d0d-c354-4b37-990f-aaa5f9dda633.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f2570d0d-c354-4b37-990f-aaa5f9dda633.mp3"
            }
        },
        {
            "id": 1794,
            "course_id": 58,
            "content": "65ffbeb7-f605-40c6-ac36-1e8c174b43c3.mp3",
            "category": "audio",
            "attachment_id": "65ffbeb7-f605-40c6-ac36-1e8c174b43c3",
            "order": 18,
            "duration": 49580,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:23.202Z",
            "attachment": {
                "id": 12895,
                "attachment_id": "65ffbeb7-f605-40c6-ac36-1e8c174b43c3",
                "name": "65ffbeb7-f605-40c6-ac36-1e8c174b43c3.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/65ffbeb7-f605-40c6-ac36-1e8c174b43c3.mp3",
                "size": 396717,
                "duration": 49580,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.197Z",
                "updated_at": "2023-11-14T18:10:23.197Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/65ffbeb7-f605-40c6-ac36-1e8c174b43c3.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/65ffbeb7-f605-40c6-ac36-1e8c174b43c3.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/65ffbeb7-f605-40c6-ac36-1e8c174b43c3.mp3"
            }
        },
        {
            "id": 1795,
            "course_id": 58,
            "content": "2c31e196-d932-46af-984c-9338a73f7c54.mp3",
            "category": "audio",
            "attachment_id": "2c31e196-d932-46af-984c-9338a73f7c54",
            "order": 19,
            "duration": 31700,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:23.45Z",
            "attachment": {
                "id": 12896,
                "attachment_id": "2c31e196-d932-46af-984c-9338a73f7c54",
                "name": "2c31e196-d932-46af-984c-9338a73f7c54.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2c31e196-d932-46af-984c-9338a73f7c54.mp3",
                "size": 253677,
                "duration": 31700,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.202Z",
                "updated_at": "2023-11-14T18:10:23.444Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2c31e196-d932-46af-984c-9338a73f7c54.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2c31e196-d932-46af-984c-9338a73f7c54.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2c31e196-d932-46af-984c-9338a73f7c54.mp3"
            }
        },
        {
            "id": 1796,
            "course_id": 58,
            "content": "c43ea891-fbfc-4501-aa2d-941df3074b75.mp3",
            "category": "audio",
            "attachment_id": "c43ea891-fbfc-4501-aa2d-941df3074b75",
            "order": 20,
            "duration": 32880,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:23.666Z",
            "attachment": {
                "id": 12897,
                "attachment_id": "c43ea891-fbfc-4501-aa2d-941df3074b75",
                "name": "c43ea891-fbfc-4501-aa2d-941df3074b75.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c43ea891-fbfc-4501-aa2d-941df3074b75.mp3",
                "size": 263085,
                "duration": 32880,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.202Z",
                "updated_at": "2023-11-14T18:10:23.661Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c43ea891-fbfc-4501-aa2d-941df3074b75.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c43ea891-fbfc-4501-aa2d-941df3074b75.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c43ea891-fbfc-4501-aa2d-941df3074b75.mp3"
            }
        },
        {
            "id": 1797,
            "course_id": 58,
            "content": "0dfb1a35-bf08-4be2-9917-07fcaa038284.png",
            "category": "image",
            "attachment_id": "0dfb1a35-bf08-4be2-9917-07fcaa038284",
            "order": 21,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:19.211Z",
            "attachment": {
                "id": 12898,
                "attachment_id": "0dfb1a35-bf08-4be2-9917-07fcaa038284",
                "name": "0dfb1a35-bf08-4be2-9917-07fcaa038284.png",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0dfb1a35-bf08-4be2-9917-07fcaa038284.png",
                "size": 16478,
                "duration": 0,
                "mime_type": "image/png",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.203Z",
                "updated_at": "2023-11-14T18:10:19.203Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0dfb1a35-bf08-4be2-9917-07fcaa038284.png",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0dfb1a35-bf08-4be2-9917-07fcaa038284.png",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0dfb1a35-bf08-4be2-9917-07fcaa038284.png"
            }
        },
        {
            "id": 1798,
            "course_id": 58,
            "content": "fa785df4-d26c-412c-9a53-ef030831987a.mp3",
            "category": "audio",
            "attachment_id": "fa785df4-d26c-412c-9a53-ef030831987a",
            "order": 22,
            "duration": 53830,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:23.912Z",
            "attachment": {
                "id": 12899,
                "attachment_id": "fa785df4-d26c-412c-9a53-ef030831987a",
                "name": "fa785df4-d26c-412c-9a53-ef030831987a.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fa785df4-d26c-412c-9a53-ef030831987a.mp3",
                "size": 430701,
                "duration": 53830,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.204Z",
                "updated_at": "2023-11-14T18:10:23.904Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fa785df4-d26c-412c-9a53-ef030831987a.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fa785df4-d26c-412c-9a53-ef030831987a.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fa785df4-d26c-412c-9a53-ef030831987a.mp3"
            }
        },
        {
            "id": 1799,
            "course_id": 58,
            "content": "5e446ea1-82fd-4f3a-ab07-69a1689010cc.mp3",
            "category": "audio",
            "attachment_id": "5e446ea1-82fd-4f3a-ab07-69a1689010cc",
            "order": 23,
            "duration": 51840,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:24.125Z",
            "attachment": {
                "id": 12900,
                "attachment_id": "5e446ea1-82fd-4f3a-ab07-69a1689010cc",
                "name": "5e446ea1-82fd-4f3a-ab07-69a1689010cc.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5e446ea1-82fd-4f3a-ab07-69a1689010cc.mp3",
                "size": 414765,
                "duration": 51840,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.204Z",
                "updated_at": "2023-11-14T18:10:24.121Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5e446ea1-82fd-4f3a-ab07-69a1689010cc.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5e446ea1-82fd-4f3a-ab07-69a1689010cc.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5e446ea1-82fd-4f3a-ab07-69a1689010cc.mp3"
            }
        },
        {
            "id": 1800,
            "course_id": 58,
            "content": "5f739f67-48b3-4d62-be8e-565d03f191f0.mp3",
            "category": "audio",
            "attachment_id": "5f739f67-48b3-4d62-be8e-565d03f191f0",
            "order": 24,
            "duration": 31150,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:24.366Z",
            "attachment": {
                "id": 12901,
                "attachment_id": "5f739f67-48b3-4d62-be8e-565d03f191f0",
                "name": "5f739f67-48b3-4d62-be8e-565d03f191f0.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f739f67-48b3-4d62-be8e-565d03f191f0.mp3",
                "size": 249261,
                "duration": 31150,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.205Z",
                "updated_at": "2023-11-14T18:10:24.362Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f739f67-48b3-4d62-be8e-565d03f191f0.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f739f67-48b3-4d62-be8e-565d03f191f0.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f739f67-48b3-4d62-be8e-565d03f191f0.mp3"
            }
        },
        {
            "id": 1801,
            "course_id": 58,
            "content": "33335eb3-6dd9-4da3-87ae-52bcf1f9a72f.mp3",
            "category": "audio",
            "attachment_id": "33335eb3-6dd9-4da3-87ae-52bcf1f9a72f",
            "order": 25,
            "duration": 40180,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:24.616Z",
            "attachment": {
                "id": 12902,
                "attachment_id": "33335eb3-6dd9-4da3-87ae-52bcf1f9a72f",
                "name": "33335eb3-6dd9-4da3-87ae-52bcf1f9a72f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/33335eb3-6dd9-4da3-87ae-52bcf1f9a72f.mp3",
                "size": 321453,
                "duration": 40180,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.205Z",
                "updated_at": "2023-11-14T18:10:24.61Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/33335eb3-6dd9-4da3-87ae-52bcf1f9a72f.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/33335eb3-6dd9-4da3-87ae-52bcf1f9a72f.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/33335eb3-6dd9-4da3-87ae-52bcf1f9a72f.mp3"
            }
        },
        {
            "id": 1802,
            "course_id": 58,
            "content": "bce828bb-ff84-481f-8169-ee60092015bf.mp3",
            "category": "audio",
            "attachment_id": "bce828bb-ff84-481f-8169-ee60092015bf",
            "order": 26,
            "duration": 60050,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:24.831Z",
            "attachment": {
                "id": 12903,
                "attachment_id": "bce828bb-ff84-481f-8169-ee60092015bf",
                "name": "bce828bb-ff84-481f-8169-ee60092015bf.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bce828bb-ff84-481f-8169-ee60092015bf.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.206Z",
                "updated_at": "2023-11-14T18:10:24.824Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bce828bb-ff84-481f-8169-ee60092015bf.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bce828bb-ff84-481f-8169-ee60092015bf.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bce828bb-ff84-481f-8169-ee60092015bf.mp3"
            }
        },
        {
            "id": 1803,
            "course_id": 58,
            "content": "63ad5299-ffcf-45ad-9263-637d60fef910.mp3",
            "category": "audio",
            "attachment_id": "63ad5299-ffcf-45ad-9263-637d60fef910",
            "order": 27,
            "duration": 55440,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:25.032Z",
            "attachment": {
                "id": 12904,
                "attachment_id": "63ad5299-ffcf-45ad-9263-637d60fef910",
                "name": "63ad5299-ffcf-45ad-9263-637d60fef910.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/63ad5299-ffcf-45ad-9263-637d60fef910.mp3",
                "size": 443565,
                "duration": 55440,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.207Z",
                "updated_at": "2023-11-14T18:10:25.027Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/63ad5299-ffcf-45ad-9263-637d60fef910.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/63ad5299-ffcf-45ad-9263-637d60fef910.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/63ad5299-ffcf-45ad-9263-637d60fef910.mp3"
            }
        },
        {
            "id": 1804,
            "course_id": 58,
            "content": "2bc68bc3-f7b0-4e1c-8f46-21d23af04466.mp3",
            "category": "audio",
            "attachment_id": "2bc68bc3-f7b0-4e1c-8f46-21d23af04466",
            "order": 28,
            "duration": 43320,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:25.256Z",
            "attachment": {
                "id": 12905,
                "attachment_id": "2bc68bc3-f7b0-4e1c-8f46-21d23af04466",
                "name": "2bc68bc3-f7b0-4e1c-8f46-21d23af04466.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2bc68bc3-f7b0-4e1c-8f46-21d23af04466.mp3",
                "size": 346605,
                "duration": 43320,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.207Z",
                "updated_at": "2023-11-14T18:10:25.25Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2bc68bc3-f7b0-4e1c-8f46-21d23af04466.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2bc68bc3-f7b0-4e1c-8f46-21d23af04466.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2bc68bc3-f7b0-4e1c-8f46-21d23af04466.mp3"
            }
        },
        {
            "id": 1805,
            "course_id": 58,
            "content": "聪明人，就是 “学得更多练得更好用得更精造得更巧的人”。",
            "category": "text",
            "attachment_id": "",
            "order": 29,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:19.211Z",
            "attachment": null
        },
        {
            "id": 1806,
            "course_id": 58,
            "content": "f9bd8e85-91ef-4997-b4cf-cc3a66daade3.mp3",
            "category": "audio",
            "attachment_id": "f9bd8e85-91ef-4997-b4cf-cc3a66daade3",
            "order": 30,
            "duration": 60050,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:25.468Z",
            "attachment": {
                "id": 12906,
                "attachment_id": "f9bd8e85-91ef-4997-b4cf-cc3a66daade3",
                "name": "f9bd8e85-91ef-4997-b4cf-cc3a66daade3.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f9bd8e85-91ef-4997-b4cf-cc3a66daade3.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.208Z",
                "updated_at": "2023-11-14T18:10:25.463Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f9bd8e85-91ef-4997-b4cf-cc3a66daade3.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f9bd8e85-91ef-4997-b4cf-cc3a66daade3.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f9bd8e85-91ef-4997-b4cf-cc3a66daade3.mp3"
            }
        },
        {
            "id": 1807,
            "course_id": 58,
            "content": "d5f45323-d837-4bf9-81e6-afd820980715.gif",
            "category": "image",
            "attachment_id": "d5f45323-d837-4bf9-81e6-afd820980715",
            "order": 31,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:19.211Z",
            "attachment": {
                "id": 12907,
                "attachment_id": "d5f45323-d837-4bf9-81e6-afd820980715",
                "name": "d5f45323-d837-4bf9-81e6-afd820980715.gif",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/d5f45323-d837-4bf9-81e6-afd820980715.gif",
                "size": 2243462,
                "duration": 0,
                "mime_type": "image/gif",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.208Z",
                "updated_at": "2023-11-14T18:10:19.208Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/d5f45323-d837-4bf9-81e6-afd820980715.gif",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/d5f45323-d837-4bf9-81e6-afd820980715.gif",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/d5f45323-d837-4bf9-81e6-afd820980715.gif"
            }
        },
        {
            "id": 1808,
            "course_id": 58,
            "content": "“巴西果效应”（Brazil nut effect）",
            "category": "text",
            "attachment_id": "",
            "order": 32,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:19.211Z",
            "attachment": null
        },
        {
            "id": 1809,
            "course_id": 58,
            "content": "140aa053-01f7-4053-9220-9803236040e5.mp3",
            "category": "audio",
            "attachment_id": "140aa053-01f7-4053-9220-9803236040e5",
            "order": 33,
            "duration": 58200,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:25.672Z",
            "attachment": {
                "id": 12908,
                "attachment_id": "140aa053-01f7-4053-9220-9803236040e5",
                "name": "140aa053-01f7-4053-9220-9803236040e5.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/140aa053-01f7-4053-9220-9803236040e5.mp3",
                "size": 465645,
                "duration": 58200,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.209Z",
                "updated_at": "2023-11-14T18:10:25.667Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/140aa053-01f7-4053-9220-9803236040e5.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/140aa053-01f7-4053-9220-9803236040e5.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/140aa053-01f7-4053-9220-9803236040e5.mp3"
            }
        },
        {
            "id": 1810,
            "course_id": 58,
            "content": "321ebd21-a51c-45af-8052-788e7e135b16.mp3",
            "category": "audio",
            "attachment_id": "321ebd21-a51c-45af-8052-788e7e135b16",
            "order": 34,
            "duration": 26060,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:25.89Z",
            "attachment": {
                "id": 12909,
                "attachment_id": "321ebd21-a51c-45af-8052-788e7e135b16",
                "name": "321ebd21-a51c-45af-8052-788e7e135b16.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/321ebd21-a51c-45af-8052-788e7e135b16.mp3",
                "size": 208557,
                "duration": 26060,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.209Z",
                "updated_at": "2023-11-14T18:10:25.886Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/321ebd21-a51c-45af-8052-788e7e135b16.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/321ebd21-a51c-45af-8052-788e7e135b16.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/321ebd21-a51c-45af-8052-788e7e135b16.mp3"
            }
        },
        {
            "id": 1811,
            "course_id": 58,
            "content": "1cd53632-565b-4184-833f-cc948ed46aea.mp3",
            "category": "audio",
            "attachment_id": "1cd53632-565b-4184-833f-cc948ed46aea",
            "order": 35,
            "duration": 47160,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:26.137Z",
            "attachment": {
                "id": 12910,
                "attachment_id": "1cd53632-565b-4184-833f-cc948ed46aea",
                "name": "1cd53632-565b-4184-833f-cc948ed46aea.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/1cd53632-565b-4184-833f-cc948ed46aea.mp3",
                "size": 377325,
                "duration": 47160,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.21Z",
                "updated_at": "2023-11-14T18:10:26.13Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/1cd53632-565b-4184-833f-cc948ed46aea.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/1cd53632-565b-4184-833f-cc948ed46aea.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/1cd53632-565b-4184-833f-cc948ed46aea.mp3"
            }
        },
        {
            "id": 1812,
            "course_id": 58,
            "content": "2365b1fb-5bc8-486c-8b46-e90a1479ceee.mp3",
            "category": "audio",
            "attachment_id": "2365b1fb-5bc8-486c-8b46-e90a1479ceee",
            "order": 36,
            "duration": 60050,
            "created_at": "2023-11-14T18:10:19.211Z",
            "updated_at": "2023-11-14T18:10:26.347Z",
            "attachment": {
                "id": 12911,
                "attachment_id": "2365b1fb-5bc8-486c-8b46-e90a1479ceee",
                "name": "2365b1fb-5bc8-486c-8b46-e90a1479ceee.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2365b1fb-5bc8-486c-8b46-e90a1479ceee.mp3",
                "size": 480429,
                "duration": 60050,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:10:19.21Z",
                "updated_at": "2023-11-14T18:10:26.341Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2365b1fb-5bc8-486c-8b46-e90a1479ceee.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2365b1fb-5bc8-486c-8b46-e90a1479ceee.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2365b1fb-5bc8-486c-8b46-e90a1479ceee.mp3"
            }
        }
    ]
}