{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0990000bq7me3gnldn8hqbpafa0","duration":276.742,"width":1042,"height":540,"file_size":12278642,"thumb":{"web_uri":"tos-cn-p-0000/1531275da9554211a121e9bd33990910","width":694,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":276.742,"file_size":13210413,"w":926,"h":480},"normal":{"duration":276.742,"file_size":9957002,"w":694,"h":360},"ultra":{"duration":276.742,"file_size":16047932,"w":1042,"h":540}},"is_encrypted":null,"md5":"8909af389fb94d710d8988095ce2f964","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}