Handlebar Template7 re-rendering

I’m setting a data object on my page and using the handlebar syntax to output this into the HTML.

<div class="title">{{something.title}}</div>
  return {
    data: function () {
      var something = { title: 'My Title', title: 'Lorem ipsum dolor sit amet consectetur adipiscing' }
      return {
        branch: branch,

Then if I later wanted to update the something object; is there a clever Template7 method I can call which would re-render where I referenced that object? … I know the following is not real code but is there anything that would achieve this without having to individually set the html content for each element?

updateSomething: function() {

No, Template7 is a plain string template, it doesn’t bind to any HTML elements and output