{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0010000btrc51h2oh4j8gjljst0","duration":80.457,"width":1024,"height":576,"file_size":5682855,"thumb":{"web_uri":"tos-cn-p-0000/8f8874346a3744f7ab32f4d3ce6e712e","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":80.457,"file_size":5329015,"w":854,"h":480},"normal":{"duration":80.457,"file_size":4071408,"w":640,"h":360},"ultra":{"duration":80.457,"file_size":6347336,"w":1024,"h":576}},"is_encrypted":null,"sp":null,"md5":"0d5a5c29775a528f735e8c0566b5f64a","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}