JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>

JavaScript

var obj = {};
obj["0654"] = { "Name" : "Tony" };
obj["3423"] = { "Name" : "Fred" };
obj["7543"] = { "Name" : "Dave" };

console.log(    _.sortBy(obj, 'Name'));