Create Qlik Sense reload task from javascript

create_task.js

function createTask(appid, appname){
  qlik.callRepository('/qrs/ReloadTask', 'POST', {
    app: {
      id: appid
    },
    enabled: true,
    name: "Reload " + appname,
    maxRetries: 5
  }).then(function(reply){
    console.log('Task created',reply);
    if (reply.data && reply.data.id) {
      //Task created, let's run it
      startReload(reply.data.id);
    }
  });
}