{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0a50000btqb795mpp6hqhqd47l0","duration":238.632,"width":854,"height":480,"file_size":25344151,"thumb":{"web_uri":"tos-cn-p-0000/42963149937e49f48b691bd7d98a858e","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":238.632,"file_size":24810226,"w":854,"h":480},"normal":{"duration":238.632,"file_size":18338649,"w":640,"h":360},"ultra":{"duration":238.632,"file_size":24809242,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"a4ca34f75c713c9de43bbe544fc9dc40","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}