{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0ea0000bufk680l072j40nb48ag","duration":70.148,"width":854,"height":480,"file_size":6994508,"thumb":{"web_uri":"tos-cn-p-0000/d365b602de9c46dba5ae7eb965d24d08","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":70.148,"file_size":6800684,"w":854,"h":480},"normal":{"duration":70.148,"file_size":5215634,"w":640,"h":360},"ultra":{"duration":70.148,"file_size":6803351,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"c35518636f8c4a79c991ebf5be98b1a4","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}