{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b0ad0000br4rs8khpahsl1nspl20","duration":81.712,"width":640,"height":360,"file_size":4213868,"thumb":{"web_uri":"tos-cn-p-0000/238e887139604042a720d40f4c11efab","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":81.712,"file_size":3702464,"w":640,"h":360},"normal":{"duration":81.712,"file_size":3702464,"w":640,"h":360}},"is_encrypted":null,"md5":"e2c75e97b17726c92c4ab9de88bb6c0d","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}