{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0710000bqqmid7bb44k2b4jsd3g","duration":183.763,"width":960,"height":540,"file_size":22646224,"thumb":{"web_uri":"tos-cn-p-0000/02631bb9ff5c45cabb5d5ab72ec93431","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":183.763,"file_size":18917802,"w":854,"h":480},"normal":{"duration":183.763,"file_size":13340019,"w":640,"h":360},"ultra":{"duration":183.763,"file_size":22703039,"w":960,"h":540}},"is_encrypted":null,"md5":"e551e36e4fef7513d508e6dc6a8189bd","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}