{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0630000c0i3oaa9n0grnhm50vcg","duration":96.549,"width":640,"height":360,"file_size":2729105,"thumb":{"web_uri":"tos-cn-p-0000/98762e8408744c26960f4582a3237970","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":96.549,"file_size":3996570,"w":640,"h":360},"normal":{"duration":96.549,"file_size":3996570,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"9caa03447a5764ccbdeea466ee31d24a","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}