{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0880000btdh53bek50s533ourlg","duration":288.764,"width":848,"height":478,"file_size":13069354,"thumb":{"web_uri":"tos-cn-p-0000/7d00bda9eb604b259f7c636514323db8","width":638,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":288.764,"file_size":17187571,"w":848,"h":478},"normal":{"duration":288.764,"file_size":12963719,"w":638,"h":360}},"is_encrypted":null,"sp":null,"md5":"024703a62a08a03bff3edf7036bfdbe1","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}