Valve variable actuation

{"tag_id":15234,"tag_text":"Valve variable actuation","created_date":1423629644,"created_user_id":9124,"content_count":1,"latest_tagged_contents":"a:1:{i:1;a:6:{s:6:\"tag_id\";i:15234;s:12:\"content_type\";s:6:\"thread\";s:10:\"content_id\";i:23786;s:14:\"tagged_user_id\";i:9124;s:11:\"tagged_date\";i:1423629644;s:19:\"tagged_is_auto_time\";i:0;}}","tag_description":null,"tag_count":0,"target_type":"","target_id":0,"target_data":null,"is_staff":0,"tag_title":null,"tag_options":null,"view_count":724,"tag_is_watched":0}