Integrate tracking code to Google Tag Manager?

Show me how to integrate the following into Google Tag Manager, if it can be done

<script>
(function(){
var sc = document.createElement('script');
sc.type = 'text/javascript';sc.async = true;
sc.src = 'https://www.originalaffiliates.com/v1/js/track/2796.js';
var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(sc, s);
})();
</script>