{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b03a0000bvj1v6et4tsf7pi9ih60","duration":589.3,"width":854,"height":480,"file_size":68389563,"thumb":{"web_uri":"tos-cn-p-0000/2298f259a4ee4f9aa20ce9c3c5873d27","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":589.3,"file_size":64889406,"w":854,"h":480},"normal":{"duration":589.3,"file_size":48270420,"w":640,"h":360},"ultra":{"duration":589.3,"file_size":64890415,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"1fc202186557607929a2186c0bb610ef","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},