{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0e80000bta520sa6eufqe2gm9dg","duration":79.366,"width":952,"height":540,"file_size":1482252,"thumb":{"web_uri":"tos-cn-p-0000/f5f0271e527d4ad5b38050f5b9ac6d81","width":634,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":79.366,"file_size":2101765,"w":846,"h":480},"normal":{"duration":79.366,"file_size":1877562,"w":634,"h":360},"ultra":{"duration":79.366,"file_size":2266217,"w":952,"h":540}},"is_encrypted":null,"sp":null,"md5":"7244f3a4835af29a757e67e8d14f77bf","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}