{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0280000btr02hdu3iofno3s4ag0","duration":62.253,"width":854,"height":480,"file_size":4941894,"thumb":{"web_uri":"tos-cn-p-0000/6a7533b97fe54e09b6dd6b50bbffb3c4","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":62.253,"file_size":4964400,"w":854,"h":480},"normal":{"duration":62.253,"file_size":3838643,"w":640,"h":360},"ultra":{"duration":62.253,"file_size":4964400,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"60411f448b14843f3037078735c827c3","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}