I am trying to send events to Google Analytics using Javascript callbacks, however I am struggling to make it work. How the javascript callback field looks like

I've tried using

ga('create', 'UA-4432704-1', 'auto');
ga('send', {
  hitType: 'event',
  eventCategory: 'Video',
  eventAction: 'play',
  eventLabel: 'cats.mp4'
});

And also:

var clientId = ga.getAll()[0].get('clientId');
ga('create', 'UA-XXX-YYY', {
        'clientId': clientId
    });
 ga('send', 'event', {
   'eventCategory': 'YOUR Category Name', //required
   'eventAction': 'YOUR Action name', //required
   'eventLabel': 'YOUR Label',
   'eventValue': 1,
   'hitCallback': function() {
       console.log('Sent!!');
      //callback function
    },
   'hitCallbackFail' : function () {
      console.log("Unable to send Google Analytics data");
      //callback function
   }
});

However both of these don't work. Is there anything else I should try? I check if the events send in the Realtime report by the way. Thank you!