Hệ thống upside down

{"tag_id":30516,"tag_text":"H\u1ec7 th\u1ed1ng upside down","created_date":1512638195,"created_user_id":7121,"content_count":1,"latest_tagged_contents":"a:1:{i:1;a:6:{s:6:\"tag_id\";i:30516;s:12:\"content_type\";s:6:\"thread\";s:10:\"content_id\";i:79783;s:14:\"tagged_user_id\";i:7121;s:11:\"tagged_date\";i:1512638195;s:19:\"tagged_is_auto_time\";i:0;}}","tag_description":null,"tag_count":0,"target_type":"","target_id":0,"target_data":[],"is_staff":0,"tag_title":null,"tag_options":null,"view_count":398,"tag_is_watched":0}