[ { "course_id": 7848, "message_id": "08f7ca9d-f855-4e84-8256-c26d0fe554a3", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:46:15.985404Z", "attachment": { "id": "1498fab5-f893-4b56-8233-3be0ec67cf40", "category": "course", "size": 260589, "mime_type": "audio/mp3", "name": "1498fab5-f893-4b56-8233-3be0ec67cf40.mp3", "duration": 32527, "waveform": "CwmVNAkKIQ4EEQYlFg4NHAECJQIECxYaBDMmAQ4TCAlDAQ8CEA8BAxkSCQMCEgYAARceAQQCDgQTAQ0DBwEB", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/1498fab5-f893-4b56-8233-3be0ec67cf40.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "98be8130-a5b6-497c-a961-ecf6ae8fb88e", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:47:31.661627Z", "attachment": { "id": "90c17f14-b36e-40f4-8ac9-c7d4feac2fa8", "category": "course", "size": 158061, "mime_type": "audio/mp3", "name": "90c17f14-b36e-40f4-8ac9-c7d4feac2fa8.mp3", "duration": 19722, "waveform": "Bg2KaS85JDo3BA84MSwfCwU/GTFSTQ8jQA8FRBNZOhEHA2oOURQLAwkZD1oLHCY2HQdgCUExB0kXAwkMDgMG", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/90c17f14-b36e-40f4-8ac9-c7d4feac2fa8.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "c9027fcc-e595-4856-b224-1e0f669e0116", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:47:57.818982Z", "attachment": { "id": "8af72541-dfc8-4a9a-b5dc-d404128caf2c", "category": "course", "size": 194733, "mime_type": "audio/mp3", "name": "8af72541-dfc8-4a9a-b5dc-d404128caf2c.mp3", "duration": 24298, "waveform": "EQlUP0YaUyMJNkEZEUYoFAqMBDgsAzRYLAYDBDoGiid9OSgENXkLPF1uEQcBAwZpBA4mA1I9DgM5Ow0dAQUG", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/8af72541-dfc8-4a9a-b5dc-d404128caf2c.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "b11251a1-315c-4317-bd6e-a34f00ad5ee7", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:48:26.596713Z", "attachment": { "id": "5f21f81e-6501-4dd5-afd1-a568ec5cb00e", "category": "course", "size": 187245, "mime_type": "audio/mp3", "name": "5f21f81e-6501-4dd5-afd1-a568ec5cb00e.mp3", "duration": 23370, "waveform": "CBJrZBdjMQJJXlxACTgIYBF/QQUTB5gkCKEXXBMMNjFTEQkrBY81DUU+ET9pUFOeKQkGLwo9c0IfDQMEDBMJ", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/5f21f81e-6501-4dd5-afd1-a568ec5cb00e.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "24088ad8-a360-4c8b-93c4-096ee9e412a0", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:49:04.804286Z", "attachment": { "id": "7222319a-97ea-4c82-aca8-5892d6c04297", "category": "course", "size": 173805, "mime_type": "audio/mp3", "name": "7222319a-97ea-4c82-aca8-5892d6c04297.mp3", "duration": 21685, "waveform": "CgmqOiImGVoqRRQPGQhEmDkjHk1MHIgKHwqHxiFpLD4GXTJEFDccBQ0IyIYBDxEnUzdAh0YUJQQ0MjhKOAQH", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7222319a-97ea-4c82-aca8-5892d6c04297.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "769bbb40-579d-4479-a758-80bb5827580c", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:49:56.895891Z", "attachment": { "id": "4ce7a750-d780-4988-8cfc-71272102dc7e", "category": "course", "size": 409389, "mime_type": "audio/mp3", "name": "4ce7a750-d780-4988-8cfc-71272102dc7e.mp3", "duration": 51141, "waveform": "EDsLAoM8ASswGR0NAhYCFmUEJAICBQoEIFUPPAg5AToHKT4ZEBUPGwFJPAQIGTomAgEDBgFHMR8FOycDAR4B", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/4ce7a750-d780-4988-8cfc-71272102dc7e.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "bf5309f1-96b0-4e41-9609-a31be767c6be", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:50:35.138447Z", "attachment": { "id": "dd9a5891-cba1-4f59-9176-609972822016", "category": "course", "size": 291309, "mime_type": "audio/mp3", "name": "dd9a5891-cba1-4f59-9176-609972822016.mp3", "duration": 36378, "waveform": "X29LQgJZGw2JCRc4DRsJDB4SDD0mVFgHCBwCSwweOgYbBBxlRkVUWQMECYg1GB4VIwFhICMJNUgDARsEAgME", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/dd9a5891-cba1-4f59-9176-609972822016.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "7aa8fdc6-15ec-44fb-9af2-01db5f7955a0", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:51:34.912691Z", "attachment": { "id": "c2a4fd57-0f8d-4b7a-acbd-c145e83dc1f7", "category": "course", "size": 460269, "mime_type": "audio/mp3", "name": "c2a4fd57-0f8d-4b7a-acbd-c145e83dc1f7.mp3", "duration": 57487, "waveform": "WREGFJQ4GiIGIj84EUAVDR8BOgEoTgIDDAIIAW8vJx8zCisFJDwWEwIbCAk4A0gBNAUBKCUHIAsMBAcoIAQE", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/c2a4fd57-0f8d-4b7a-acbd-c145e83dc1f7.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "65ac4843-0d47-4c54-9a1b-cdb0ae0b5f27", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:52:17.809294Z", "attachment": { "id": "754e0bf1-21be-4e07-b173-f6e35eabe449", "category": "course", "size": 335469, "mime_type": "audio/mp3", "name": "754e0bf1-21be-4e07-b173-f6e35eabe449.mp3", "duration": 41903, "waveform": "CjgVJQZcBwguBjgDFR8HJAk+IiwuGAMBPSMBGAVOHwhGJQUwAgVvP25UXQckWC8lCzEfLxcKHhAaHA0TJwwC", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/754e0bf1-21be-4e07-b173-f6e35eabe449.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "006fe8be-d876-4ac9-a538-8ea4258dc43d", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:53:05.498169Z", "attachment": { "id": "43657fbc-dc59-4567-8329-c679054e20ec", "category": "course", "size": 358701, "mime_type": "audio/mp3", "name": "43657fbc-dc59-4567-8329-c679054e20ec.mp3", "duration": 44789, "waveform": "DnUgGjQWDggZGgUDFhUXMgQFcxMDLwcZEBYNODgcGTILqVIDAwQFB0kHDykCCkU1DCQEAgIHmwEOUzAFEAMJ", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/43657fbc-dc59-4567-8329-c679054e20ec.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "aaada19d-edaf-4125-a572-d5a71f369396", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:53:44.958749Z", "attachment": { "id": "e0283dd8-fcfd-42ce-ab17-689a1dc7eccf", "category": "course", "size": 297453, "mime_type": "audio/mp3", "name": "e0283dd8-fcfd-42ce-ab17-689a1dc7eccf.mp3", "duration": 37151, "waveform": "DQwFUhgqPh1bMR4CBEYCNHVgLREeTQIZCBVjLgcUEgVGAj8gBTMCOhICOgJnBA4IBgc9QAMnLAICAyMvBQMD", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/e0283dd8-fcfd-42ce-ab17-689a1dc7eccf.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "142357eb-7299-4c81-8408-8954180d81f4", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:54:21.535472Z", "attachment": { "id": "7adcdc2e-9ee8-436e-91bd-844ba05565f9", "category": "course", "size": 272877, "mime_type": "audio/mp3", "name": "7adcdc2e-9ee8-436e-91bd-844ba05565f9.mp3", "duration": 34063, "waveform": "C8M5BBYLQAO4FVdFIz0kBgWUFQoFAykbJAULWjFMAgIrKVErLhEIWocoTVEHAgEsFBUNCSIiDgIcGhYcBwME", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/7adcdc2e-9ee8-436e-91bd-844ba05565f9.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "8722821b-29d9-4f1b-a37d-e89770664d17", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:54:55.180486Z", "attachment": { "id": "1865882b-3a30-478a-833c-e95212ff5dbf", "category": "course", "size": 240045, "mime_type": "audio/mp3", "name": "1865882b-3a30-478a-833c-e95212ff5dbf.mp3", "duration": 29967, "waveform": "CAwnNgw3NxAEThsGIjErHicEBF4hPBsEOxxGaCoRAgwGAQIwEDsHoyMXCAQDHQ8BGA0hAQoCAQICgUwICAME", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/1865882b-3a30-478a-833c-e95212ff5dbf.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "80879f95-ec77-478e-93bd-479915f54d35", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:56:06.119088Z", "attachment": { "id": "bbf378ea-5b60-495a-98b8-20133dddc3d8", "category": "course", "size": 377517, "mime_type": "audio/mp3", "name": "bbf378ea-5b60-495a-98b8-20133dddc3d8.mp3", "duration": 47146, "waveform": "C4czS0QpPwIDKGEECiNkO0pYRxcrXzYHJQgCAgIDJzADAz4DDAUgI1AFOx4DMSAaBZkmOQEHFAcIFQEnFhoG", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/bbf378ea-5b60-495a-98b8-20133dddc3d8.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" }, { "course_id": 7848, "message_id": "1fa315ad-9adc-4f54-86f0-749e597f3f4a", "index": 0, "user_id": "b76e0418-2d94-4b36-a6dd-497933b79923", "quote_message_id": "", "text": "", "category": "PLAIN_AUDIO", "created_at": "2023-06-26T01:56:38.450591Z", "attachment": { "id": "62da6cee-e655-45bc-b988-e8cefc660acd", "category": "course", "size": 416493, "mime_type": "audio/mp3", "name": "62da6cee-e655-45bc-b988-e8cefc660acd.mp3", "duration": 52031, "waveform": "AQEVDS4GDQ8PAgESEwcbAgIgCwMBAjQBLQMTTAsXHB8xAQECAxABewkOMAAJFQECKAMVBBUgCQIKAgIMKwQC", "location": "aws_s3", "url": "https://xuexi-courses-storage.firesbox.com/7000102069/replay/62da6cee-e655-45bc-b988-e8cefc660acd.mp3", "group_id": "7000102069" }, "speaker": null, "group_id": "7000102069" } ]