{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0570000bslmautlno8jjjbjsme0","duration":75.558,"width":1024,"height":576,"file_size":3716766,"thumb":{"web_uri":"tos-cn-p-0000/550e8284d20b46d19e66d144e596b61e","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":75.558,"file_size":3282023,"w":854,"h":480},"normal":{"duration":75.558,"file_size":2486166,"w":640,"h":360},"ultra":{"duration":75.558,"file_size":4186483,"w":1024,"h":576}},"is_encrypted":null,"sp":null,"md5":"c2fa7ba631d855c5a6fa66e51e9d695c","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},