{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0d70000bv62g3b321vno0o3kdl0","duration":231.688,"width":640,"height":360,"file_size":1336,"thumb":{"web_uri":"tos-cn-p-0000/0e32be78b1cf44c3a814696911ad49b1","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":231.688,"file_size":8805129,"w":640,"h":360},"normal":{"duration":231.688,"file_size":8805349,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}