{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b03c0000brt1c823n0e34ud8no30","duration":283.075,"width":852,"height":480,"file_size":14714256,"thumb":{"web_uri":"tos-cn-p-0000/f64e314354f7498ab4247e2cd1da2639","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":283.075,"file_size":15597735,"w":852,"h":480},"normal":{"duration":283.075,"file_size":12147310,"w":640,"h":360},"ultra":{"duration":283.075,"file_size":15597807,"w":852,"h":480}},"is_encrypted":null,"md5":"f9bc72c4ee62b2d210e4b3a43a3319d7","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}