[ { "course_id": 7841, "message_id": "012c87fd-df78-4667-89ec-e467fd7e9cea", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:12:24.017402Z", "attachment": { "id": "5d4f9154-fe68-49c0-a151-3b3a26e4edd1", "category": "course", "size": 174189, "mime_type": "audio/mp3", "name": "5d4f9154-fe68-49c0-a151-3b3a26e4edd1.mp3", "duration": 21743, "waveform": "AwYDJboFiElUNzoUGxouBwMnfwgXFgcEAwRPP0NLGAICPSpOKAMoFhlnBGMVHihDXwUXOxkWJSIHBAMCAwIL", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5d4f9154-fe68-49c0-a151-3b3a26e4edd1.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "898a7e2c-e441-43d4-b2f4-85df2f2351f4", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_IMAGE", "created_at": "2023-06-22T01:13:11.206986Z", "attachment": { "id": "26df4454-52c9-4a76-9485-a5cf0e5bc1ba", "category": "course", "size": 66865, "mime_type": "image/png", "name": "26df4454-52c9-4a76-9485-a5cf0e5bc1ba.png", "width": 540, "height": 1114, "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/26df4454-52c9-4a76-9485-a5cf0e5bc1ba.png", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "d59570b9-d5bb-43fb-8ac6-ac57073265e8", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:13:32.006242Z", "attachment": { "id": "6be2d062-994c-49ba-af6d-8eccb47fda5b", "category": "course", "size": 103149, "mime_type": "audio/mp3", "name": "6be2d062-994c-49ba-af6d-8eccb47fda5b.mp3", "duration": 12847, "waveform": "AgIBAQMBTSp2V043RR4gTREBH0tTa28PKl00bzapcgYFDiYcVR4DfhcGAS4LBBcITRc5BAIDAgYEAgECAgMC", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/6be2d062-994c-49ba-af6d-8eccb47fda5b.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "cac3f72b-d7bd-4fe4-9422-b2efdd4b629b", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_IMAGE", "created_at": "2023-06-22T01:13:56.422778Z", "attachment": { "id": "0aa29c0c-fe71-4a3f-8f25-3e308b7eeb43", "category": "course", "size": 20912, "mime_type": "image/png", "name": "0aa29c0c-fe71-4a3f-8f25-3e308b7eeb43.png", "width": 610, "height": 292, "thumbnail": "L5Si", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0aa29c0c-fe71-4a3f-8f25-3e308b7eeb43.png", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "7c1c2146-3b90-47b5-8c73-92e4572b6c35", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:14:32.405977Z", "attachment": { "id": "36afee40-957e-44c2-a8ec-343097309f98", "category": "course", "size": 252525, "mime_type": "audio/mp3", "name": "36afee40-957e-44c2-a8ec-343097309f98.mp3", "duration": 31525, "waveform": "A3FFOUklGhwEamZbPSElLhkDIAMEC2gINgsPBFxAVAIABCdIEAUZJCYbHAICgEMWAgsHAloBDwIwYnQDBAIC", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/36afee40-957e-44c2-a8ec-343097309f98.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "7d5233b8-257b-42f8-a0b8-112b07a19817", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:14:58.593488Z", "attachment": { "id": "827f4162-6767-459c-8fda-0a28a8896c9e", "category": "course", "size": 149037, "mime_type": "audio/mp3", "name": "827f4162-6767-459c-8fda-0a28a8896c9e.mp3", "duration": 18597, "waveform": "AQACAgKAERsbYDkpGDE2PQwqMTYBAxwXMB4WBAOYSAlEAhIuV2ANbiJnM4FMBzE6XTcoKgN+ES8BAgICAQEA", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/827f4162-6767-459c-8fda-0a28a8896c9e.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "7f8d64b5-6342-48e4-8698-4c334972e606", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:15:48.254389Z", "attachment": { "id": "aba33afd-e0a9-47a8-b195-9f4715bf65db", "category": "course", "size": 396717, "mime_type": "audio/mp3", "name": "aba33afd-e0a9-47a8-b195-9f4715bf65db.mp3", "duration": 49551, "waveform": "AQGLNQUCaAEBAiECaAtKDQcHJHVZNQsmAQQvTDUgC0kBoEICAz48IBwDBAIIATtoDRk9AVFdChYBCjVpCwAA", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/aba33afd-e0a9-47a8-b195-9f4715bf65db.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "2bf1d5f5-c4d4-4973-abaf-1cad48db9f8f", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:16:34.144218Z", "attachment": { "id": "5bfd4c33-1d9b-4ae2-85c2-d9ed9b6e0b68", "category": "course", "size": 352941, "mime_type": "audio/mp3", "name": "5bfd4c33-1d9b-4ae2-85c2-d9ed9b6e0b68.mp3", "duration": 44079, "waveform": "AQABDxISXRdFKTJnZTQBIAE/AAUCMhQhBCIgC04jAyUCOxY/NAdgVEIiAQAfDUcDNwFkBAQBPk8AAwEcAAEA", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5bfd4c33-1d9b-4ae2-85c2-d9ed9b6e0b68.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "506bcf71-46d0-43b2-bd5e-d332649cf8d2", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_IMAGE", "created_at": "2023-06-22T01:16:51.386451Z", "attachment": { "id": "4a449073-c823-4853-a5c4-9ef9f8a766e6", "category": "course", "size": 29833, "mime_type": "image/png", "name": "4a449073-c823-4853-a5c4-9ef9f8a766e6.png", "width": 1584, "height": 268, "thumbnail": "L9SY", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/4a449073-c823-4853-a5c4-9ef9f8a766e6.png", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "d2672d13-7364-48c0-b3ab-5d4c1fd4cad5", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:17:48.011827Z", "attachment": { "id": "0fd928ca-619b-4e50-b68b-4158186a1d10", "category": "course", "size": 393645, "mime_type": "audio/mp3", "name": "0fd928ca-619b-4e50-b68b-4158186a1d10.mp3", "duration": 49167, "waveform": "ARQWJgANDAcJACcEOh8qSyIOAQQOAgpALRoBNRFZCT0bSkYvRyMnASAxNgkTAQ0JHSwZCwEDWAU1AnoBAAEB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/0fd928ca-619b-4e50-b68b-4158186a1d10.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "40dded66-a931-4f06-ac00-e647097773c9", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:18:47.967762Z", "attachment": { "id": "c5aa7d60-f55b-47ff-9152-b2ad72f8f264", "category": "course", "size": 338349, "mime_type": "audio/mp3", "name": "c5aa7d60-f55b-47ff-9152-b2ad72f8f264.mp3", "duration": 42250, "waveform": "QlQ4ESdXFQIgAg0FKWNKAg4ACQkMCyokGwEpRx8AQRYCWXNdDxICHwEBVzFGAi4UJywFAykYDgRTAioFAQEB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c5aa7d60-f55b-47ff-9152-b2ad72f8f264.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "e202904e-b16e-4b6e-9bcf-1085f5637068", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:19:16.552934Z", "attachment": { "id": "ec136f1d-29f2-4510-8f23-facb66b21916", "category": "course", "size": 268077, "mime_type": "audio/mp3", "name": "ec136f1d-29f2-4510-8f23-facb66b21916.mp3", "duration": 33477, "waveform": "AQJSBScDMQsgBTAMA0AFFgEfBB4EE0EDRR5HF1fmG0ACaw4mAQEZAjNDFgABAUZhAjwBDgMBARULGwAVAQAB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/ec136f1d-29f2-4510-8f23-facb66b21916.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "ee1918c6-0640-4d29-9e35-74c7b7ab1259", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:20:19.5131Z", "attachment": { "id": "f7a0abf7-ccfc-4a61-af19-f49c5047d979", "category": "course", "size": 325869, "mime_type": "audio/mp3", "name": "f7a0abf7-ccfc-4a61-af19-f49c5047d979.mp3", "duration": 40698, "waveform": "AjUxN0IZDxYBOjUlAUJQBA8AbApEEUkZDBYKJgIZCkoFdAx6ARABNF4BLDoBOAhMAwABAgMDjQIXQjAAAAAB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/f7a0abf7-ccfc-4a61-af19-f49c5047d979.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "d59a49d2-fe8a-493e-a508-795d6ff3d91e", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:20:35.908625Z", "attachment": { "id": "fa0140bc-8f3a-44b4-a6f5-bb0785a54133", "category": "course", "size": 116973, "mime_type": "audio/mp3", "name": "fa0140bc-8f3a-44b4-a6f5-bb0785a54133.mp3", "duration": 14575, "waveform": "AAADAgU8CQJQdVc/BUQwBwGVRQ4BZQYyFhAEAQEBW3YYAwF1GyYUAQAAAQBunU0KAVFkOhITGgECAgEBAQAB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/fa0140bc-8f3a-44b4-a6f5-bb0785a54133.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "bd327d68-4eb8-40bb-83d1-1e6a5df11050", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_IMAGE", "created_at": "2023-06-22T01:20:53.157797Z", "attachment": { "id": "2b2f6c74-ef98-4e26-bc1f-b54ad07ab8cf", "category": "course", "size": 34048, "mime_type": "image/png", "name": "2b2f6c74-ef98-4e26-bc1f-b54ad07ab8cf.png", "width": 610, "height": 486, "thumbnail": "L3Si", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/2b2f6c74-ef98-4e26-bc1f-b54ad07ab8cf.png", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "2e983eb1-cbaa-4306-846b-1bda97cbdd02", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:21:23.181211Z", "attachment": { "id": "bca04645-882b-4372-8b33-926f9b0abcd4", "category": "course", "size": 161133, "mime_type": "audio/mp3", "name": "bca04645-882b-4372-8b33-926f9b0abcd4.mp3", "duration": 20090, "waveform": "AgQFUVAOEwAGfiwBAzUEQ2WtBSIHKxgGUn8HCT4MAmUTaQMiDUYSIAMXIhpaEzkEBw4YAUAdBmITAwICAQIC", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bca04645-882b-4372-8b33-926f9b0abcd4.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "18688752-0f40-4092-8bbc-bd79d038b62d", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:21:48.685369Z", "attachment": { "id": "a09a58fd-4e46-4b9f-9572-541290ccc8dd", "category": "course", "size": 192045, "mime_type": "audio/mp3", "name": "a09a58fd-4e46-4b9f-9572-541290ccc8dd.mp3", "duration": 23973, "waveform": "AQIEWQJcAxQpLys1RgcOAAF7AUkHDCkABWTESiwbGgUCYjhJAj8mJgEBTSkGLzkiHgRCHgM+BCBBBQEAAAAB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/a09a58fd-4e46-4b9f-9572-541290ccc8dd.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "9f0b9a98-780c-4139-8f32-800219ac3146", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_IMAGE", "created_at": "2023-06-22T01:22:07.281007Z", "attachment": { "id": "1f35034f-ed28-4f2f-a57f-5305a6f689f4", "category": "course", "size": 45930, "mime_type": "image/png", "name": "1f35034f-ed28-4f2f-a57f-5305a6f689f4.png", "width": 1450, "height": 274, "thumbnail": "L8SigQxu", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/1f35034f-ed28-4f2f-a57f-5305a6f689f4.png", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "4dd19314-7b43-43d7-ab91-f5973b9f539e", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:22:36.410314Z", "attachment": { "id": "d981c0e3-e64f-46c2-a7b5-53b78a6372bb", "category": "course", "size": 186093, "mime_type": "audio/mp3", "name": "d981c0e3-e64f-46c2-a7b5-53b78a6372bb.mp3", "duration": 23231, "waveform": "AQMBGUMCTQoxASgeOAEBAWUDUGkXgkEBEFAOSzYXBhJSAgBmMQIBDSYhNgFaEREvAREEHgIEQwIBAQEBAAEB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d981c0e3-e64f-46c2-a7b5-53b78a6372bb.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "81889c9b-eddc-4190-b3d4-ad681c2af677", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:23:17.792452Z", "attachment": { "id": "fea3cf1a-ede7-47dc-a7ed-08aebf9c5e4f", "category": "course", "size": 259821, "mime_type": "audio/mp3", "name": "fea3cf1a-ede7-47dc-a7ed-08aebf9c5e4f.mp3", "duration": 32437, "waveform": "AbkGIG0SExYBESYPbEQBMUACEkMHAUkCAwGSLzQ9CgIgRhYWLQIBaTd+QEIOHQBRExoJB8kBAS0gNRYBAgIB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/fea3cf1a-ede7-47dc-a7ed-08aebf9c5e4f.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "1d17476a-5e88-4781-b4d6-07066ab11119", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_IMAGE", "created_at": "2023-06-22T01:23:37.284042Z", "attachment": { "id": "7fdb284f-bd02-4f10-bd79-3fab79578493", "category": "course", "size": 90589, "mime_type": "image/png", "name": "7fdb284f-bd02-4f10-bd79-3fab79578493.png", "width": 1600, "height": 594, "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7fdb284f-bd02-4f10-bd79-3fab79578493.png", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "44f8939a-5435-431a-a4eb-e2125d256e0e", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:24:19.300683Z", "attachment": { "id": "d4bbccb1-4e89-468d-ab1f-68342c66cfdc", "category": "course", "size": 206637, "mime_type": "audio/mp3", "name": "d4bbccb1-4e89-468d-ab1f-68342c66cfdc.mp3", "duration": 25797, "waveform": "AAEBa3EVFj8FQw5HQRJ3BQkDIIgRAQECLX8CAXaEGgAAuwUAAS4DAIMWGRscAy4oKwIA/7VQBAMxDgEBAAEA", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/d4bbccb1-4e89-468d-ab1f-68342c66cfdc.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "f7c1531f-c3d1-4b08-9e73-d46d2c6245b6", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:25:20.30852Z", "attachment": { "id": "407243bb-f21d-4257-800c-9eec2659cf62", "category": "course", "size": 480429, "mime_type": "audio/mp3", "name": "407243bb-f21d-4257-800c-9eec2659cf62.mp3", "duration": 60005, "waveform": "AXUnBQIGhQcBAScaIAEHAgAbDAIBlxkCCwYDEEBlIAIJAQkCDCcaLAFcAh8BFAXOAk8UCiAFHgICDxNMEVMB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/407243bb-f21d-4257-800c-9eec2659cf62.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7841, "message_id": "6dca8a26-a661-4ea4-a476-f5a6b37e653e", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-22T01:25:40.404736Z", "attachment": { "id": "262b48ad-8cac-4ef9-a545-66eb6fa38343", "category": "course", "size": 141357, "mime_type": "audio/mp3", "name": "262b48ad-8cac-4ef9-a545-66eb6fa38343.mp3", "duration": 17621, "waveform": "BgICHUMVLCoODRcIDhQBEgiEAgQXHQGUWRYfAgEZREsEBy8PEAJwSAUBETUBLQMCCkhGAgdmpxURAQQCAwEB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/262b48ad-8cac-4ef9-a545-66eb6fa38343.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" } ]