{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0110000bvqglmr5d3ukkumvc9cg","duration":10.008,"width":640,"height":360,"file_size":142,"thumb":{"web_uri":"tos-cn-p-0000/b19ab88a49a04dbebd89d791c5229ddb","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":10.008,"file_size":498472,"w":640,"h":360},"normal":{"duration":10.008,"file_size":498472,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},