title: JAVA JSONArray sort in reverse order
body: <p>I have JSON array like this:</p>
  
  <pre><code>[{"BMW": [], "OPEL": [], "Mercedes": []}]
  </code></pre>
  
  <p>and I want to get</p>
  
  <pre><code>[{"Mercedes": [], "OPEL": [], "BMW": []}]
  </code></pre>
  
  <p>How can I make like this?</p>