{
    "ts": 1729074300024,
    "data": [
        {
            "id": 2609,
            "course_id": 176,
            "content": "2796232d-d41f-4bc6-bf87-8fe0de509df2.mp3",
            "category": "audio",
            "attachment_id": "f9f9d05a-e78c-41d7-bfab-44a9f20ad3a0",
            "order": 1,
            "duration": 36260,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:55.026Z",
            "attachment": {
                "id": 13657,
                "attachment_id": "f9f9d05a-e78c-41d7-bfab-44a9f20ad3a0",
                "name": "2796232d-d41f-4bc6-bf87-8fe0de509df2.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f9f9d05a-e78c-41d7-bfab-44a9f20ad3a0.mp3",
                "size": 290157,
                "duration": 36260,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.747Z",
                "updated_at": "2023-11-14T18:23:55.02Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f9f9d05a-e78c-41d7-bfab-44a9f20ad3a0.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f9f9d05a-e78c-41d7-bfab-44a9f20ad3a0.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/f9f9d05a-e78c-41d7-bfab-44a9f20ad3a0.mp3"
            }
        },
        {
            "id": 2610,
            "course_id": 176,
            "content": "8c0575ae-0856-44ff-9ad6-7a68ca0a42fb.png",
            "category": "image",
            "attachment_id": "a7b9038c-5000-484b-85c5-a6507e78edd1",
            "order": 2,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:54.756Z",
            "attachment": {
                "id": 13658,
                "attachment_id": "a7b9038c-5000-484b-85c5-a6507e78edd1",
                "name": "8c0575ae-0856-44ff-9ad6-7a68ca0a42fb.png",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a7b9038c-5000-484b-85c5-a6507e78edd1.png",
                "size": 16422,
                "duration": 0,
                "mime_type": "image/png",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.748Z",
                "updated_at": "2023-11-14T18:23:54.748Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a7b9038c-5000-484b-85c5-a6507e78edd1.png",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a7b9038c-5000-484b-85c5-a6507e78edd1.png",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a7b9038c-5000-484b-85c5-a6507e78edd1.png"
            }
        },
        {
            "id": 2611,
            "course_id": 176,
            "content": "686e907f-809a-4396-bc9c-405c2e2b9d46.mp3",
            "category": "audio",
            "attachment_id": "e245d458-0c96-46a3-a961-19b724fa7c1c",
            "order": 3,
            "duration": 19100,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:55.223Z",
            "attachment": {
                "id": 13659,
                "attachment_id": "e245d458-0c96-46a3-a961-19b724fa7c1c",
                "name": "686e907f-809a-4396-bc9c-405c2e2b9d46.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e245d458-0c96-46a3-a961-19b724fa7c1c.mp3",
                "size": 152877,
                "duration": 19100,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.748Z",
                "updated_at": "2023-11-14T18:23:55.219Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e245d458-0c96-46a3-a961-19b724fa7c1c.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e245d458-0c96-46a3-a961-19b724fa7c1c.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e245d458-0c96-46a3-a961-19b724fa7c1c.mp3"
            }
        },
        {
            "id": 2612,
            "course_id": 176,
            "content": "ada7d61b-98ef-4c2c-8bd1-9f8e08ea1b5f.png",
            "category": "image",
            "attachment_id": "b2193b59-1a55-4bc3-b4f5-0540aaaaa87d",
            "order": 4,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:54.756Z",
            "attachment": {
                "id": 13660,
                "attachment_id": "b2193b59-1a55-4bc3-b4f5-0540aaaaa87d",
                "name": "ada7d61b-98ef-4c2c-8bd1-9f8e08ea1b5f.png",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b2193b59-1a55-4bc3-b4f5-0540aaaaa87d.png",
                "size": 12899,
                "duration": 0,
                "mime_type": "image/png",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.749Z",
                "updated_at": "2023-11-14T18:23:54.749Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b2193b59-1a55-4bc3-b4f5-0540aaaaa87d.png",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b2193b59-1a55-4bc3-b4f5-0540aaaaa87d.png",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/b2193b59-1a55-4bc3-b4f5-0540aaaaa87d.png"
            }
        },
        {
            "id": 2613,
            "course_id": 176,
            "content": "7feb95b3-2678-4c61-84f0-32ab95d3a138.mp3",
            "category": "audio",
            "attachment_id": "140f63ee-8b21-4792-adc0-f3e07b1de950",
            "order": 5,
            "duration": 47570,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:55.477Z",
            "attachment": {
                "id": 13661,
                "attachment_id": "140f63ee-8b21-4792-adc0-f3e07b1de950",
                "name": "7feb95b3-2678-4c61-84f0-32ab95d3a138.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/140f63ee-8b21-4792-adc0-f3e07b1de950.mp3",
                "size": 380589,
                "duration": 47570,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.749Z",
                "updated_at": "2023-11-14T18:23:55.471Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/140f63ee-8b21-4792-adc0-f3e07b1de950.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/140f63ee-8b21-4792-adc0-f3e07b1de950.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/140f63ee-8b21-4792-adc0-f3e07b1de950.mp3"
            }
        },
        {
            "id": 2614,
            "course_id": 176,
            "content": "c5e11d75-0eb4-43aa-8eef-8d7f55ef6ed9.mp3",
            "category": "audio",
            "attachment_id": "e5a9d33d-454f-4e44-a29b-09e07ce04121",
            "order": 6,
            "duration": 38780,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:55.732Z",
            "attachment": {
                "id": 13662,
                "attachment_id": "e5a9d33d-454f-4e44-a29b-09e07ce04121",
                "name": "c5e11d75-0eb4-43aa-8eef-8d7f55ef6ed9.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e5a9d33d-454f-4e44-a29b-09e07ce04121.mp3",
                "size": 310317,
                "duration": 38780,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.75Z",
                "updated_at": "2023-11-14T18:23:55.726Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e5a9d33d-454f-4e44-a29b-09e07ce04121.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e5a9d33d-454f-4e44-a29b-09e07ce04121.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e5a9d33d-454f-4e44-a29b-09e07ce04121.mp3"
            }
        },
        {
            "id": 2615,
            "course_id": 176,
            "content": "3ee31dc9-7612-4f0d-9523-be765f5b7fde.mp3",
            "category": "audio",
            "attachment_id": "735633f1-ceb2-4da0-8023-6073bcc2ed3a",
            "order": 7,
            "duration": 51620,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:55.98Z",
            "attachment": {
                "id": 13663,
                "attachment_id": "735633f1-ceb2-4da0-8023-6073bcc2ed3a",
                "name": "3ee31dc9-7612-4f0d-9523-be765f5b7fde.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/735633f1-ceb2-4da0-8023-6073bcc2ed3a.mp3",
                "size": 413037,
                "duration": 51620,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.75Z",
                "updated_at": "2023-11-14T18:23:55.976Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/735633f1-ceb2-4da0-8023-6073bcc2ed3a.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/735633f1-ceb2-4da0-8023-6073bcc2ed3a.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/735633f1-ceb2-4da0-8023-6073bcc2ed3a.mp3"
            }
        },
        {
            "id": 2616,
            "course_id": 176,
            "content": "3236fef8-a006-469c-a870-10c5c1a30cfa.mp3",
            "category": "audio",
            "attachment_id": "fcfa1fe2-d7b8-4e64-9673-8748989c06ed",
            "order": 8,
            "duration": 39220,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:56.213Z",
            "attachment": {
                "id": 13664,
                "attachment_id": "fcfa1fe2-d7b8-4e64-9673-8748989c06ed",
                "name": "3236fef8-a006-469c-a870-10c5c1a30cfa.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fcfa1fe2-d7b8-4e64-9673-8748989c06ed.mp3",
                "size": 313773,
                "duration": 39220,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.751Z",
                "updated_at": "2023-11-14T18:23:56.204Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fcfa1fe2-d7b8-4e64-9673-8748989c06ed.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fcfa1fe2-d7b8-4e64-9673-8748989c06ed.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/fcfa1fe2-d7b8-4e64-9673-8748989c06ed.mp3"
            }
        },
        {
            "id": 2617,
            "course_id": 176,
            "content": "2eedcc60-432c-49f4-8f65-8d9e83d8394f.mp3",
            "category": "audio",
            "attachment_id": "ac9267c3-f1a5-4a31-805d-92d397597ae5",
            "order": 9,
            "duration": 42700,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:56.435Z",
            "attachment": {
                "id": 13665,
                "attachment_id": "ac9267c3-f1a5-4a31-805d-92d397597ae5",
                "name": "2eedcc60-432c-49f4-8f65-8d9e83d8394f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ac9267c3-f1a5-4a31-805d-92d397597ae5.mp3",
                "size": 341613,
                "duration": 42700,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.751Z",
                "updated_at": "2023-11-14T18:23:56.429Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ac9267c3-f1a5-4a31-805d-92d397597ae5.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ac9267c3-f1a5-4a31-805d-92d397597ae5.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/ac9267c3-f1a5-4a31-805d-92d397597ae5.mp3"
            }
        },
        {
            "id": 2618,
            "course_id": 176,
            "content": "cc5d2e34-daa2-4154-971e-206af951e3be.png",
            "category": "image",
            "attachment_id": "8d85201e-5eea-460b-8e15-d56f54b2d42d",
            "order": 10,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:54.756Z",
            "attachment": {
                "id": 13666,
                "attachment_id": "8d85201e-5eea-460b-8e15-d56f54b2d42d",
                "name": "cc5d2e34-daa2-4154-971e-206af951e3be.png",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8d85201e-5eea-460b-8e15-d56f54b2d42d.png",
                "size": 72052,
                "duration": 0,
                "mime_type": "image/png",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.751Z",
                "updated_at": "2023-11-14T18:23:54.751Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8d85201e-5eea-460b-8e15-d56f54b2d42d.png",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8d85201e-5eea-460b-8e15-d56f54b2d42d.png",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/8d85201e-5eea-460b-8e15-d56f54b2d42d.png"
            }
        },
        {
            "id": 2619,
            "course_id": 176,
            "content": "9f3008e7-eda1-4f17-8258-8668b11ee874.mp3",
            "category": "audio",
            "attachment_id": "04c73bdb-9f0b-449f-b41a-47d74f038a3c",
            "order": 11,
            "duration": 42550,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:56.654Z",
            "attachment": {
                "id": 13667,
                "attachment_id": "04c73bdb-9f0b-449f-b41a-47d74f038a3c",
                "name": "9f3008e7-eda1-4f17-8258-8668b11ee874.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/04c73bdb-9f0b-449f-b41a-47d74f038a3c.mp3",
                "size": 340461,
                "duration": 42550,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.752Z",
                "updated_at": "2023-11-14T18:23:56.648Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/04c73bdb-9f0b-449f-b41a-47d74f038a3c.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/04c73bdb-9f0b-449f-b41a-47d74f038a3c.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/04c73bdb-9f0b-449f-b41a-47d74f038a3c.mp3"
            }
        },
        {
            "id": 2620,
            "course_id": 176,
            "content": "8ea65e50-79e6-4530-8f01-f5c6ae10e8ed.mp3",
            "category": "audio",
            "attachment_id": "351ddfa9-682e-4b4c-b46c-60a5029c72ed",
            "order": 12,
            "duration": 34700,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:56.881Z",
            "attachment": {
                "id": 13668,
                "attachment_id": "351ddfa9-682e-4b4c-b46c-60a5029c72ed",
                "name": "8ea65e50-79e6-4530-8f01-f5c6ae10e8ed.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/351ddfa9-682e-4b4c-b46c-60a5029c72ed.mp3",
                "size": 277677,
                "duration": 34700,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.752Z",
                "updated_at": "2023-11-14T18:23:56.876Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/351ddfa9-682e-4b4c-b46c-60a5029c72ed.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/351ddfa9-682e-4b4c-b46c-60a5029c72ed.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/351ddfa9-682e-4b4c-b46c-60a5029c72ed.mp3"
            }
        },
        {
            "id": 2621,
            "course_id": 176,
            "content": "d1d9c67e-6b94-46b7-beb4-6bf440586364.png",
            "category": "image",
            "attachment_id": "e5a518f1-7f72-4027-9224-d0fd95431c67",
            "order": 13,
            "duration": 1000000000,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:54.756Z",
            "attachment": {
                "id": 13669,
                "attachment_id": "e5a518f1-7f72-4027-9224-d0fd95431c67",
                "name": "d1d9c67e-6b94-46b7-beb4-6bf440586364.png",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e5a518f1-7f72-4027-9224-d0fd95431c67.png",
                "size": 96760,
                "duration": 0,
                "mime_type": "image/png",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.753Z",
                "updated_at": "2023-11-14T18:23:54.753Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e5a518f1-7f72-4027-9224-d0fd95431c67.png",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e5a518f1-7f72-4027-9224-d0fd95431c67.png",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/e5a518f1-7f72-4027-9224-d0fd95431c67.png"
            }
        },
        {
            "id": 2622,
            "course_id": 176,
            "content": "457250f9-6feb-49ae-8b37-c2925978c878.mp3",
            "category": "audio",
            "attachment_id": "918dedc7-68a5-4f4d-8644-f6b1651f736e",
            "order": 14,
            "duration": 26780,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:57.13Z",
            "attachment": {
                "id": 13670,
                "attachment_id": "918dedc7-68a5-4f4d-8644-f6b1651f736e",
                "name": "457250f9-6feb-49ae-8b37-c2925978c878.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/918dedc7-68a5-4f4d-8644-f6b1651f736e.mp3",
                "size": 214317,
                "duration": 26780,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.753Z",
                "updated_at": "2023-11-14T18:23:57.122Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/918dedc7-68a5-4f4d-8644-f6b1651f736e.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/918dedc7-68a5-4f4d-8644-f6b1651f736e.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/918dedc7-68a5-4f4d-8644-f6b1651f736e.mp3"
            }
        },
        {
            "id": 2623,
            "course_id": 176,
            "content": "fab11f02-e33a-462b-80de-644e5ec824aa.mp3",
            "category": "audio",
            "attachment_id": "5baa5896-b1a5-48c5-9130-8df49b4ca1f5",
            "order": 15,
            "duration": 20520,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:57.366Z",
            "attachment": {
                "id": 13671,
                "attachment_id": "5baa5896-b1a5-48c5-9130-8df49b4ca1f5",
                "name": "fab11f02-e33a-462b-80de-644e5ec824aa.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5baa5896-b1a5-48c5-9130-8df49b4ca1f5.mp3",
                "size": 164205,
                "duration": 20520,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.754Z",
                "updated_at": "2023-11-14T18:23:57.362Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5baa5896-b1a5-48c5-9130-8df49b4ca1f5.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5baa5896-b1a5-48c5-9130-8df49b4ca1f5.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/5baa5896-b1a5-48c5-9130-8df49b4ca1f5.mp3"
            }
        },
        {
            "id": 2624,
            "course_id": 176,
            "content": "ca1f57cf-b35e-43d2-8fca-51917031eb6a.mp3",
            "category": "audio",
            "attachment_id": "a86c3998-3716-49bb-be43-3fa111da41c3",
            "order": 16,
            "duration": 40820,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:57.595Z",
            "attachment": {
                "id": 13672,
                "attachment_id": "a86c3998-3716-49bb-be43-3fa111da41c3",
                "name": "ca1f57cf-b35e-43d2-8fca-51917031eb6a.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a86c3998-3716-49bb-be43-3fa111da41c3.mp3",
                "size": 326637,
                "duration": 40820,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.754Z",
                "updated_at": "2023-11-14T18:23:57.587Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a86c3998-3716-49bb-be43-3fa111da41c3.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a86c3998-3716-49bb-be43-3fa111da41c3.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/a86c3998-3716-49bb-be43-3fa111da41c3.mp3"
            }
        },
        {
            "id": 2625,
            "course_id": 176,
            "content": "919b1652-e4af-4212-b68d-200c8675d52f.mp3",
            "category": "audio",
            "attachment_id": "6c4b7345-11a7-4010-ad4e-aabd16bd8874",
            "order": 17,
            "duration": 30740,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:57.807Z",
            "attachment": {
                "id": 13673,
                "attachment_id": "6c4b7345-11a7-4010-ad4e-aabd16bd8874",
                "name": "919b1652-e4af-4212-b68d-200c8675d52f.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6c4b7345-11a7-4010-ad4e-aabd16bd8874.mp3",
                "size": 245997,
                "duration": 30740,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.755Z",
                "updated_at": "2023-11-14T18:23:57.803Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6c4b7345-11a7-4010-ad4e-aabd16bd8874.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6c4b7345-11a7-4010-ad4e-aabd16bd8874.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/6c4b7345-11a7-4010-ad4e-aabd16bd8874.mp3"
            }
        },
        {
            "id": 2626,
            "course_id": 176,
            "content": "868729f8-7176-4337-853a-e92bf3c0aed0.mp3",
            "category": "audio",
            "attachment_id": "149052d7-8eea-4f36-8710-aed7ab8cf22e",
            "order": 18,
            "duration": 36460,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:58.028Z",
            "attachment": {
                "id": 13674,
                "attachment_id": "149052d7-8eea-4f36-8710-aed7ab8cf22e",
                "name": "868729f8-7176-4337-853a-e92bf3c0aed0.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/149052d7-8eea-4f36-8710-aed7ab8cf22e.mp3",
                "size": 291693,
                "duration": 36460,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.755Z",
                "updated_at": "2023-11-14T18:23:58.024Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/149052d7-8eea-4f36-8710-aed7ab8cf22e.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/149052d7-8eea-4f36-8710-aed7ab8cf22e.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/149052d7-8eea-4f36-8710-aed7ab8cf22e.mp3"
            }
        },
        {
            "id": 2627,
            "course_id": 176,
            "content": "3cea2ae3-47bc-49f9-8605-4431489a02c0.mp3",
            "category": "audio",
            "attachment_id": "c8c0f837-14f8-4dd5-b9bb-2617752dcb04",
            "order": 19,
            "duration": 22780,
            "created_at": "2023-11-14T18:23:54.756Z",
            "updated_at": "2023-11-14T18:23:58.285Z",
            "attachment": {
                "id": 13675,
                "attachment_id": "c8c0f837-14f8-4dd5-b9bb-2617752dcb04",
                "name": "3cea2ae3-47bc-49f9-8605-4431489a02c0.mp3",
                "thumb": "",
                "raw": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c8c0f837-14f8-4dd5-b9bb-2617752dcb04.mp3",
                "size": 182253,
                "duration": 22780,
                "mime_type": "audio/mp3",
                "location": "aws_s3",
                "created_at": "2023-11-14T18:23:54.755Z",
                "updated_at": "2023-11-14T18:23:58.279Z",
                "url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c8c0f837-14f8-4dd5-b9bb-2617752dcb04.mp3",
                "raw_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c8c0f837-14f8-4dd5-b9bb-2617752dcb04.mp3",
                "thumb_url": "https://xuexi-courses-storage.firesbox.com/7000104654/replay/c8c0f837-14f8-4dd5-b9bb-2617752dcb04.mp3"
            }
        }
    ]
}