{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0f80000bro3mjt8jeil6k1pf1qg","duration":249.638,"width":960,"height":540,"file_size":29506061,"thumb":{"web_uri":"tos-cn-p-0000/6c8824a818064461bce8377a908dad28","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":249.638,"file_size":23246250,"w":854,"h":480},"normal":{"duration":249.638,"file_size":17036798,"w":640,"h":360},"ultra":{"duration":249.638,"file_size":27862529,"w":960,"h":540}},"is_encrypted":null,"md5":"45cf7c4afbcb10f6c66127e057292fdf","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}