{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0350000bsvhesg6qgl52cl4u2hg","duration":138.553,"width":640,"height":360,"file_size":841,"thumb":{"web_uri":"tos-cn-p-0000/985fa96e5bc542c3910634647c11d283","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":138.553,"file_size":10284384,"w":640,"h":360},"normal":{"duration":138.553,"file_size":10284384,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}