google tag manager code – listener geo

<script language=\"JavaScript\" src=\"http://www.geoplugin.net/javascript.gp\" type=\"text/javascript\"></script>
<script>
  (function() {
var city = geoplugin_city();
var countryName = geoplugin_countryName();
var countryCode = geoplugin_countryCode(); 
var continent = geoplugin_continentCode();
var currencyCode = geoplugin_currencyCode();
var region = geoplugin_regionName();

dataLayer.push({
                  'event': 'geo',  
                  'countryName' : countryName,
                  'countryCode' : countryCode,
                  'currencyCode': currencyCode,
                  'city' : city,
                  'region': region
       }); 
  })();
</script>