{\"rich_content\":{\"text\":\"\",\"spans\":null},\"video\":{\"vid\":\"v0d8b0g10000c7hmijrc77ucmitpmleg\",\"duration\":498.513,\"width\":852,\"height\":480,\"file_size\":31928232,\"thumb\":{\"web_uri\":\"tos-cn-p-0000/5be4fc30886240cbbb1be9a7399ef646\",\"width\":640,\"height\":360,\"image_type\":null,\"mimetype\":null,\"encrypt_web_uri\":null,\"secret_key\":null,\"encrypt_algorithm\":null,\"extra\":null},\"video_size\":{\"normal\":{\"duration\":498.513,\"file_size\":19935486,\"w\":640,\"h\":360}},\"is_encrypted\":null,\"sp\":null,\"editor_project_id\":null,\"md5\":\"\",\"tos_key\":null,\"secret_key\":null,\"encrypt_algorithm\":null,\"extra\":null}}