{
    "ts": 1729074266677,
    "data": [
        {
            "id": 2209,
            "course_id": 76,
            "content": "79f83bec-8633-44ef-a1f5-a513eb2427f2.mp3",
            "category": "audio",
            "attachment_id": "79f83bec-8633-44ef-a1f5-a513eb2427f2",
            "order": 1,
            "duration": 35110,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:23.322Z",
            "attachment": {
                "id": 13284,
                "attachment_id": "79f83bec-8633-44ef-a1f5-a513eb2427f2",
                "name": "79f83bec-8633-44ef-a1f5-a513eb2427f2.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/79f83bec-8633-44ef-a1f5-a513eb2427f2.mp3",
                "size": 280941,
                "duration": 35110,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.074Z",
                "updated_at": "2023-11-14T18:12:23.317Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/79f83bec-8633-44ef-a1f5-a513eb2427f2.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/79f83bec-8633-44ef-a1f5-a513eb2427f2.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/79f83bec-8633-44ef-a1f5-a513eb2427f2.mp3"
            }
        },
        {
            "id": 2210,
            "course_id": 76,
            "content": "2b2e9fe6-4fcb-4a52-8fa5-e74700afea7f.mp3",
            "category": "audio",
            "attachment_id": "2b2e9fe6-4fcb-4a52-8fa5-e74700afea7f",
            "order": 2,
            "duration": 37200,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:23.541Z",
            "attachment": {
                "id": 13285,
                "attachment_id": "2b2e9fe6-4fcb-4a52-8fa5-e74700afea7f",
                "name": "2b2e9fe6-4fcb-4a52-8fa5-e74700afea7f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2b2e9fe6-4fcb-4a52-8fa5-e74700afea7f.mp3",
                "size": 297645,
                "duration": 37200,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.075Z",
                "updated_at": "2023-11-14T18:12:23.536Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2b2e9fe6-4fcb-4a52-8fa5-e74700afea7f.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2b2e9fe6-4fcb-4a52-8fa5-e74700afea7f.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2b2e9fe6-4fcb-4a52-8fa5-e74700afea7f.mp3"
            }
        },
        {
            "id": 2211,
            "course_id": 76,
            "content": "2dfd6b9d-6ea4-43de-af20-337beb2e9fd7.mp3",
            "category": "audio",
            "attachment_id": "2dfd6b9d-6ea4-43de-af20-337beb2e9fd7",
            "order": 3,
            "duration": 33940,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:23.825Z",
            "attachment": {
                "id": 13286,
                "attachment_id": "2dfd6b9d-6ea4-43de-af20-337beb2e9fd7",
                "name": "2dfd6b9d-6ea4-43de-af20-337beb2e9fd7.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2dfd6b9d-6ea4-43de-af20-337beb2e9fd7.mp3",
                "size": 271533,
                "duration": 33940,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.075Z",
                "updated_at": "2023-11-14T18:12:23.819Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2dfd6b9d-6ea4-43de-af20-337beb2e9fd7.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2dfd6b9d-6ea4-43de-af20-337beb2e9fd7.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/2dfd6b9d-6ea4-43de-af20-337beb2e9fd7.mp3"
            }
        },
        {
            "id": 2212,
            "course_id": 76,
            "content": "706c4a0e-a7c0-4e89-a8b9-4cb9869375f2.mp3",
            "category": "audio",
            "attachment_id": "706c4a0e-a7c0-4e89-a8b9-4cb9869375f2",
            "order": 4,
            "duration": 29930,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:24.11Z",
            "attachment": {
                "id": 13287,
                "attachment_id": "706c4a0e-a7c0-4e89-a8b9-4cb9869375f2",
                "name": "706c4a0e-a7c0-4e89-a8b9-4cb9869375f2.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/706c4a0e-a7c0-4e89-a8b9-4cb9869375f2.mp3",
                "size": 239469,
                "duration": 29930,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.076Z",
                "updated_at": "2023-11-14T18:12:24.105Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/706c4a0e-a7c0-4e89-a8b9-4cb9869375f2.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/706c4a0e-a7c0-4e89-a8b9-4cb9869375f2.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/706c4a0e-a7c0-4e89-a8b9-4cb9869375f2.mp3"
            }
        },
        {
            "id": 2213,
            "course_id": 76,
            "content": "080d3926-b90e-451d-a90d-61372512b695.mp3",
            "category": "audio",
            "attachment_id": "080d3926-b90e-451d-a90d-61372512b695",
            "order": 5,
            "duration": 37580,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:24.336Z",
            "attachment": {
                "id": 13288,
                "attachment_id": "080d3926-b90e-451d-a90d-61372512b695",
                "name": "080d3926-b90e-451d-a90d-61372512b695.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/080d3926-b90e-451d-a90d-61372512b695.mp3",
                "size": 300717,
                "duration": 37580,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.076Z",
                "updated_at": "2023-11-14T18:12:24.325Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/080d3926-b90e-451d-a90d-61372512b695.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/080d3926-b90e-451d-a90d-61372512b695.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/080d3926-b90e-451d-a90d-61372512b695.mp3"
            }
        },
        {
            "id": 2214,
            "course_id": 76,
            "content": "0acd6d86-8d90-4703-a53b-4237e5d96d1f.mp3",
            "category": "audio",
            "attachment_id": "0acd6d86-8d90-4703-a53b-4237e5d96d1f",
            "order": 6,
            "duration": 38900,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:24.542Z",
            "attachment": {
                "id": 13289,
                "attachment_id": "0acd6d86-8d90-4703-a53b-4237e5d96d1f",
                "name": "0acd6d86-8d90-4703-a53b-4237e5d96d1f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0acd6d86-8d90-4703-a53b-4237e5d96d1f.mp3",
                "size": 311277,
                "duration": 38900,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.077Z",
                "updated_at": "2023-11-14T18:12:24.537Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0acd6d86-8d90-4703-a53b-4237e5d96d1f.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0acd6d86-8d90-4703-a53b-4237e5d96d1f.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/0acd6d86-8d90-4703-a53b-4237e5d96d1f.mp3"
            }
        },
        {
            "id": 2215,
            "course_id": 76,
            "content": "4d8beac6-a340-49e0-ab12-012b0491a67c.mp3",
            "category": "audio",
            "attachment_id": "4d8beac6-a340-49e0-ab12-012b0491a67c",
            "order": 7,
            "duration": 28080,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:24.744Z",
            "attachment": {
                "id": 13290,
                "attachment_id": "4d8beac6-a340-49e0-ab12-012b0491a67c",
                "name": "4d8beac6-a340-49e0-ab12-012b0491a67c.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4d8beac6-a340-49e0-ab12-012b0491a67c.mp3",
                "size": 224685,
                "duration": 28080,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.078Z",
                "updated_at": "2023-11-14T18:12:24.739Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4d8beac6-a340-49e0-ab12-012b0491a67c.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4d8beac6-a340-49e0-ab12-012b0491a67c.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4d8beac6-a340-49e0-ab12-012b0491a67c.mp3"
            }
        },
        {
            "id": 2216,
            "course_id": 76,
            "content": "078edeea-4071-44bf-b45b-ff99d61d6b85.mp3",
            "category": "audio",
            "attachment_id": "078edeea-4071-44bf-b45b-ff99d61d6b85",
            "order": 8,
            "duration": 41590,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:24.959Z",
            "attachment": {
                "id": 13291,
                "attachment_id": "078edeea-4071-44bf-b45b-ff99d61d6b85",
                "name": "078edeea-4071-44bf-b45b-ff99d61d6b85.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/078edeea-4071-44bf-b45b-ff99d61d6b85.mp3",
                "size": 332781,
                "duration": 41590,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.078Z",
                "updated_at": "2023-11-14T18:12:24.952Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/078edeea-4071-44bf-b45b-ff99d61d6b85.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/078edeea-4071-44bf-b45b-ff99d61d6b85.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/078edeea-4071-44bf-b45b-ff99d61d6b85.mp3"
            }
        },
        {
            "id": 2217,
            "course_id": 76,
            "content": "5f666d72-b29d-42ee-b5c7-4ff29f42cd1c.mp3",
            "category": "audio",
            "attachment_id": "5f666d72-b29d-42ee-b5c7-4ff29f42cd1c",
            "order": 9,
            "duration": 32140,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:25.171Z",
            "attachment": {
                "id": 13292,
                "attachment_id": "5f666d72-b29d-42ee-b5c7-4ff29f42cd1c",
                "name": "5f666d72-b29d-42ee-b5c7-4ff29f42cd1c.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f666d72-b29d-42ee-b5c7-4ff29f42cd1c.mp3",
                "size": 257133,
                "duration": 32140,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.079Z",
                "updated_at": "2023-11-14T18:12:25.162Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f666d72-b29d-42ee-b5c7-4ff29f42cd1c.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f666d72-b29d-42ee-b5c7-4ff29f42cd1c.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5f666d72-b29d-42ee-b5c7-4ff29f42cd1c.mp3"
            }
        },
        {
            "id": 2218,
            "course_id": 76,
            "content": "bd2614ce-4991-46f5-86a6-b209bb48b133.mp3",
            "category": "audio",
            "attachment_id": "bd2614ce-4991-46f5-86a6-b209bb48b133",
            "order": 10,
            "duration": 58900,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:25.394Z",
            "attachment": {
                "id": 13293,
                "attachment_id": "bd2614ce-4991-46f5-86a6-b209bb48b133",
                "name": "bd2614ce-4991-46f5-86a6-b209bb48b133.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bd2614ce-4991-46f5-86a6-b209bb48b133.mp3",
                "size": 471213,
                "duration": 58900,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.08Z",
                "updated_at": "2023-11-14T18:12:25.388Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bd2614ce-4991-46f5-86a6-b209bb48b133.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bd2614ce-4991-46f5-86a6-b209bb48b133.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bd2614ce-4991-46f5-86a6-b209bb48b133.mp3"
            }
        },
        {
            "id": 2219,
            "course_id": 76,
            "content": "febcc259-aa1d-4189-8810-e15a9bed3d76.mp3",
            "category": "audio",
            "attachment_id": "febcc259-aa1d-4189-8810-e15a9bed3d76",
            "order": 11,
            "duration": 53690,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:25.607Z",
            "attachment": {
                "id": 13294,
                "attachment_id": "febcc259-aa1d-4189-8810-e15a9bed3d76",
                "name": "febcc259-aa1d-4189-8810-e15a9bed3d76.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/febcc259-aa1d-4189-8810-e15a9bed3d76.mp3",
                "size": 429549,
                "duration": 53690,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.081Z",
                "updated_at": "2023-11-14T18:12:25.598Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/febcc259-aa1d-4189-8810-e15a9bed3d76.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/febcc259-aa1d-4189-8810-e15a9bed3d76.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/febcc259-aa1d-4189-8810-e15a9bed3d76.mp3"
            }
        },
        {
            "id": 2220,
            "course_id": 76,
            "content": "883409e4-7bf1-4d32-bef9-e9229fa1713f.mp3",
            "category": "audio",
            "attachment_id": "883409e4-7bf1-4d32-bef9-e9229fa1713f",
            "order": 12,
            "duration": 30650,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:25.821Z",
            "attachment": {
                "id": 13295,
                "attachment_id": "883409e4-7bf1-4d32-bef9-e9229fa1713f",
                "name": "883409e4-7bf1-4d32-bef9-e9229fa1713f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/883409e4-7bf1-4d32-bef9-e9229fa1713f.mp3",
                "size": 245229,
                "duration": 30650,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.081Z",
                "updated_at": "2023-11-14T18:12:25.815Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/883409e4-7bf1-4d32-bef9-e9229fa1713f.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/883409e4-7bf1-4d32-bef9-e9229fa1713f.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/883409e4-7bf1-4d32-bef9-e9229fa1713f.mp3"
            }
        },
        {
            "id": 2221,
            "course_id": 76,
            "content": "b690287c-2abe-4898-b33b-75b8b8f15197.mp3",
            "category": "audio",
            "attachment_id": "b690287c-2abe-4898-b33b-75b8b8f15197",
            "order": 13,
            "duration": 31100,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:26.056Z",
            "attachment": {
                "id": 13296,
                "attachment_id": "b690287c-2abe-4898-b33b-75b8b8f15197",
                "name": "b690287c-2abe-4898-b33b-75b8b8f15197.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b690287c-2abe-4898-b33b-75b8b8f15197.mp3",
                "size": 248877,
                "duration": 31100,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.082Z",
                "updated_at": "2023-11-14T18:12:26.051Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b690287c-2abe-4898-b33b-75b8b8f15197.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b690287c-2abe-4898-b33b-75b8b8f15197.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b690287c-2abe-4898-b33b-75b8b8f15197.mp3"
            }
        },
        {
            "id": 2222,
            "course_id": 76,
            "content": "4ee76351-3b4e-4800-b419-3de54551706f.png",
            "category": "image",
            "attachment_id": "4ee76351-3b4e-4800-b419-3de54551706f",
            "order": 14,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:23.09Z",
            "attachment": {
                "id": 13297,
                "attachment_id": "4ee76351-3b4e-4800-b419-3de54551706f",
                "name": "4ee76351-3b4e-4800-b419-3de54551706f.png",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4ee76351-3b4e-4800-b419-3de54551706f.png",
                "size": 26226,
                "duration": 0,
                "mime_type": "image/png",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.082Z",
                "updated_at": "2023-11-14T18:12:23.082Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4ee76351-3b4e-4800-b419-3de54551706f.png",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4ee76351-3b4e-4800-b419-3de54551706f.png",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4ee76351-3b4e-4800-b419-3de54551706f.png"
            }
        },
        {
            "id": 2223,
            "course_id": 76,
            "content": "5e69b28d-7b0a-437a-8a42-91b3647178d6.mp3",
            "category": "audio",
            "attachment_id": "5e69b28d-7b0a-437a-8a42-91b3647178d6",
            "order": 15,
            "duration": 27790,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:26.28Z",
            "attachment": {
                "id": 13298,
                "attachment_id": "5e69b28d-7b0a-437a-8a42-91b3647178d6",
                "name": "5e69b28d-7b0a-437a-8a42-91b3647178d6.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5e69b28d-7b0a-437a-8a42-91b3647178d6.mp3",
                "size": 222381,
                "duration": 27790,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.083Z",
                "updated_at": "2023-11-14T18:12:26.272Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5e69b28d-7b0a-437a-8a42-91b3647178d6.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5e69b28d-7b0a-437a-8a42-91b3647178d6.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5e69b28d-7b0a-437a-8a42-91b3647178d6.mp3"
            }
        },
        {
            "id": 2224,
            "course_id": 76,
            "content": "4213b92a-3b8d-41e2-8ea2-71825c4a8a7a.mp3",
            "category": "audio",
            "attachment_id": "4213b92a-3b8d-41e2-8ea2-71825c4a8a7a",
            "order": 16,
            "duration": 23540,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:26.488Z",
            "attachment": {
                "id": 13299,
                "attachment_id": "4213b92a-3b8d-41e2-8ea2-71825c4a8a7a",
                "name": "4213b92a-3b8d-41e2-8ea2-71825c4a8a7a.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4213b92a-3b8d-41e2-8ea2-71825c4a8a7a.mp3",
                "size": 188397,
                "duration": 23540,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.084Z",
                "updated_at": "2023-11-14T18:12:26.485Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4213b92a-3b8d-41e2-8ea2-71825c4a8a7a.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4213b92a-3b8d-41e2-8ea2-71825c4a8a7a.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/4213b92a-3b8d-41e2-8ea2-71825c4a8a7a.mp3"
            }
        },
        {
            "id": 2225,
            "course_id": 76,
            "content": "a03a9a9c-b56a-4ad8-8c0c-cc11e5950eb0.mp3",
            "category": "audio",
            "attachment_id": "a03a9a9c-b56a-4ad8-8c0c-cc11e5950eb0",
            "order": 17,
            "duration": 28300,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:26.707Z",
            "attachment": {
                "id": 13300,
                "attachment_id": "a03a9a9c-b56a-4ad8-8c0c-cc11e5950eb0",
                "name": "a03a9a9c-b56a-4ad8-8c0c-cc11e5950eb0.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a03a9a9c-b56a-4ad8-8c0c-cc11e5950eb0.mp3",
                "size": 226413,
                "duration": 28300,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.085Z",
                "updated_at": "2023-11-14T18:12:26.701Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a03a9a9c-b56a-4ad8-8c0c-cc11e5950eb0.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a03a9a9c-b56a-4ad8-8c0c-cc11e5950eb0.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a03a9a9c-b56a-4ad8-8c0c-cc11e5950eb0.mp3"
            }
        },
        {
            "id": 2226,
            "course_id": 76,
            "content": "34467fda-0035-413c-9ecb-6cad285de171.mp3",
            "category": "audio",
            "attachment_id": "34467fda-0035-413c-9ecb-6cad285de171",
            "order": 18,
            "duration": 56420,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:26.944Z",
            "attachment": {
                "id": 13301,
                "attachment_id": "34467fda-0035-413c-9ecb-6cad285de171",
                "name": "34467fda-0035-413c-9ecb-6cad285de171.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/34467fda-0035-413c-9ecb-6cad285de171.mp3",
                "size": 451437,
                "duration": 56420,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.085Z",
                "updated_at": "2023-11-14T18:12:26.937Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/34467fda-0035-413c-9ecb-6cad285de171.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/34467fda-0035-413c-9ecb-6cad285de171.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/34467fda-0035-413c-9ecb-6cad285de171.mp3"
            }
        },
        {
            "id": 2227,
            "course_id": 76,
            "content": "db858d03-2400-42e0-b154-0097643eed84.mp3",
            "category": "audio",
            "attachment_id": "db858d03-2400-42e0-b154-0097643eed84",
            "order": 19,
            "duration": 53380,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:27.206Z",
            "attachment": {
                "id": 13302,
                "attachment_id": "db858d03-2400-42e0-b154-0097643eed84",
                "name": "db858d03-2400-42e0-b154-0097643eed84.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/db858d03-2400-42e0-b154-0097643eed84.mp3",
                "size": 427053,
                "duration": 53380,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.086Z",
                "updated_at": "2023-11-14T18:12:27.199Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/db858d03-2400-42e0-b154-0097643eed84.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/db858d03-2400-42e0-b154-0097643eed84.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/db858d03-2400-42e0-b154-0097643eed84.mp3"
            }
        },
        {
            "id": 2228,
            "course_id": 76,
            "content": "bfc630fc-8177-4ca2-8ebf-95655019b462.mp3",
            "category": "audio",
            "attachment_id": "bfc630fc-8177-4ca2-8ebf-95655019b462",
            "order": 20,
            "duration": 34970,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:27.429Z",
            "attachment": {
                "id": 13303,
                "attachment_id": "bfc630fc-8177-4ca2-8ebf-95655019b462",
                "name": "bfc630fc-8177-4ca2-8ebf-95655019b462.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bfc630fc-8177-4ca2-8ebf-95655019b462.mp3",
                "size": 279789,
                "duration": 34970,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.086Z",
                "updated_at": "2023-11-14T18:12:27.424Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bfc630fc-8177-4ca2-8ebf-95655019b462.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bfc630fc-8177-4ca2-8ebf-95655019b462.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/bfc630fc-8177-4ca2-8ebf-95655019b462.mp3"
            }
        },
        {
            "id": 2229,
            "course_id": 76,
            "content": "08cf6092-9b09-4c68-b0ec-fe86e5ce1343.mp3",
            "category": "audio",
            "attachment_id": "08cf6092-9b09-4c68-b0ec-fe86e5ce1343",
            "order": 21,
            "duration": 57340,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:27.648Z",
            "attachment": {
                "id": 13304,
                "attachment_id": "08cf6092-9b09-4c68-b0ec-fe86e5ce1343",
                "name": "08cf6092-9b09-4c68-b0ec-fe86e5ce1343.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/08cf6092-9b09-4c68-b0ec-fe86e5ce1343.mp3",
                "size": 458733,
                "duration": 57340,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.087Z",
                "updated_at": "2023-11-14T18:12:27.641Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/08cf6092-9b09-4c68-b0ec-fe86e5ce1343.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/08cf6092-9b09-4c68-b0ec-fe86e5ce1343.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/08cf6092-9b09-4c68-b0ec-fe86e5ce1343.mp3"
            }
        },
        {
            "id": 2230,
            "course_id": 76,
            "content": "76a5db39-34f1-43b5-99e4-9fa6f4c6bfbb.mp3",
            "category": "audio",
            "attachment_id": "76a5db39-34f1-43b5-99e4-9fa6f4c6bfbb",
            "order": 22,
            "duration": 41380,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:27.945Z",
            "attachment": {
                "id": 13305,
                "attachment_id": "76a5db39-34f1-43b5-99e4-9fa6f4c6bfbb",
                "name": "76a5db39-34f1-43b5-99e4-9fa6f4c6bfbb.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/76a5db39-34f1-43b5-99e4-9fa6f4c6bfbb.mp3",
                "size": 331053,
                "duration": 41380,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.088Z",
                "updated_at": "2023-11-14T18:12:27.938Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/76a5db39-34f1-43b5-99e4-9fa6f4c6bfbb.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/76a5db39-34f1-43b5-99e4-9fa6f4c6bfbb.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/76a5db39-34f1-43b5-99e4-9fa6f4c6bfbb.mp3"
            }
        },
        {
            "id": 2231,
            "course_id": 76,
            "content": "fe0d8c4b-80a0-45c8-b99b-28eea57de48d.mp3",
            "category": "audio",
            "attachment_id": "fe0d8c4b-80a0-45c8-b99b-28eea57de48d",
            "order": 23,
            "duration": 20330,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:28.173Z",
            "attachment": {
                "id": 13306,
                "attachment_id": "fe0d8c4b-80a0-45c8-b99b-28eea57de48d",
                "name": "fe0d8c4b-80a0-45c8-b99b-28eea57de48d.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fe0d8c4b-80a0-45c8-b99b-28eea57de48d.mp3",
                "size": 162669,
                "duration": 20330,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.088Z",
                "updated_at": "2023-11-14T18:12:28.164Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fe0d8c4b-80a0-45c8-b99b-28eea57de48d.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fe0d8c4b-80a0-45c8-b99b-28eea57de48d.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fe0d8c4b-80a0-45c8-b99b-28eea57de48d.mp3"
            }
        },
        {
            "id": 2232,
            "course_id": 76,
            "content": "归档",
            "category": "text",
            "attachment_id": "",
            "order": 24,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:23.09Z",
            "attachment": null
        },
        {
            "id": 2233,
            "course_id": 76,
            "content": "8137cfc6-45e6-4489-95e6-467357290198.mp3",
            "category": "audio",
            "attachment_id": "8137cfc6-45e6-4489-95e6-467357290198",
            "order": 25,
            "duration": 58820,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:28.381Z",
            "attachment": {
                "id": 13307,
                "attachment_id": "8137cfc6-45e6-4489-95e6-467357290198",
                "name": "8137cfc6-45e6-4489-95e6-467357290198.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8137cfc6-45e6-4489-95e6-467357290198.mp3",
                "size": 470637,
                "duration": 58820,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.089Z",
                "updated_at": "2023-11-14T18:12:28.373Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8137cfc6-45e6-4489-95e6-467357290198.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8137cfc6-45e6-4489-95e6-467357290198.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8137cfc6-45e6-4489-95e6-467357290198.mp3"
            }
        },
        {
            "id": 2234,
            "course_id": 76,
            "content": "c86b1606-624f-4f02-a96d-2afca423b7be.mp3",
            "category": "audio",
            "attachment_id": "c86b1606-624f-4f02-a96d-2afca423b7be",
            "order": 26,
            "duration": 36360,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:28.596Z",
            "attachment": {
                "id": 13308,
                "attachment_id": "c86b1606-624f-4f02-a96d-2afca423b7be",
                "name": "c86b1606-624f-4f02-a96d-2afca423b7be.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c86b1606-624f-4f02-a96d-2afca423b7be.mp3",
                "size": 290925,
                "duration": 36360,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.089Z",
                "updated_at": "2023-11-14T18:12:28.59Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c86b1606-624f-4f02-a96d-2afca423b7be.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c86b1606-624f-4f02-a96d-2afca423b7be.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c86b1606-624f-4f02-a96d-2afca423b7be.mp3"
            }
        },
        {
            "id": 2235,
            "course_id": 76,
            "content": "01727cbb-79fe-480d-bc09-8045b34f5646.mp3",
            "category": "audio",
            "attachment_id": "01727cbb-79fe-480d-bc09-8045b34f5646",
            "order": 27,
            "duration": 34730,
            "created_at": "2023-11-14T18:12:23.09Z",
            "updated_at": "2023-11-14T18:12:28.813Z",
            "attachment": {
                "id": 13309,
                "attachment_id": "01727cbb-79fe-480d-bc09-8045b34f5646",
                "name": "01727cbb-79fe-480d-bc09-8045b34f5646.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/01727cbb-79fe-480d-bc09-8045b34f5646.mp3",
                "size": 277869,
                "duration": 34730,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:12:23.09Z",
                "updated_at": "2023-11-14T18:12:28.808Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/01727cbb-79fe-480d-bc09-8045b34f5646.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/01727cbb-79fe-480d-bc09-8045b34f5646.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/01727cbb-79fe-480d-bc09-8045b34f5646.mp3"
            }
        }
    ]
}