title: add a unique id for each entry in json object
body: <p>I have a json object as following :</p>
  <p><a href="https://i.stack.imgur.com/kk2u1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/kk2u1.png" alt="enter image description here" /></a></p>
  <p>I would like for each entry that has the attribute <code>title</code> to add a unique id, so my json object would look like this :</p>
  <p><a href="https://i.stack.imgur.com/Qb00g.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Qb00g.png" alt="enter image description here" /></a></p>
  <p>and in another version I want to add a unique id for each entry, so it would look like this:</p>
  <p><a href="https://i.stack.imgur.com/etP9r.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/etP9r.png" alt="enter image description here" /></a></p>
  <p>How can I do that  ?</p>
  <h1>Edit:</h1>
  <p>This is my json object : <a href="https://api.myjson.com/bins/59prd" rel="nofollow noreferrer">https://api.myjson.com/bins/59prd</a></p>