title: How to access data in nested JSON in swift
body: <p>I have a <a href="https://cdn.contentful.com/spaces/maz0qqmvcx21/entries?access_token=ae8163cb8390af28cd3d7e28aba405bac8284f9fe4375a605782170aef2b0b48" rel="nofollow">json file</a></p>
  
  <p>I need to get the latest <code>"id": "article"</code> <code>"createdAt": "2016-04-22T03:38:39.130Z"</code> date. How do I go about getting this data from the request in swift?</p>
  
  <p>Note: Sorry im a swift newb. </p>