title: Why does some JSON arrays have brackets in values?
body: <p>I have two different JSON responses from <code>ebay();</code> and <code>etsy();</code><br>
  Etsy JSON array: <code>[{"listing_id":123,"title":"etsy","..."}]</code><br>
  Ebay JSON array: <code>[{"itemId":["123"],"title":["ebay"],..,}]</code><br>
  <a href="https://imgur.com/a/a5l30" rel="nofollow noreferrer">Full Ebay and Etsy JSON result shown here</a><br>
  <strong>Question:</strong><br>
  1. Why  are there brackets over the values of the key itemID?<br>
  2. Is it possible to combine the two arrays and display it together? Will there be additional steps to retrieve the values with/without brackets?</p>