title: How to Add ObjectNode to child ObjectNode as Parent using Jackson
body: <p>I want to add 2 Nodes inside of a nested structure. The first one is the initial state that I have.</p>
  <pre><code>INITIAL 
  
  {
    &quot;type&quot; : &quot;type&quot;,
    &quot;features&quot; : [ {
      &quot;properties&quot; : {
        &quot;staticText&quot; : &quot;1&quot;,
        &quot;assets&quot; : {
          &quot;metaData&quot; : {
            &quot;someMetaData&quot;
          }
        }
      }
    } ],
  }
  </code></pre>
  <p>I want to add &quot;merge&quot; and &quot;node&quot; object nodes like below. Then I will be having the below one.</p>
  <pre><code>DESIRED
  
  {
    &quot;type&quot; : &quot;type&quot;,
    &quot;features&quot; : [ {
      &quot;merge&quot; : {
       &quot;properties&quot; : {
         &quot;staticText&quot; : &quot;1&quot;,
         &quot;assets&quot; : {
           &quot;node&quot;: {
            &quot;metaData&quot; : {
              &quot;someMetaData&quot;
            }
           }
         }
       } 
     }
    } ],
  }
  </code></pre>
  <p>I tried to put empty Nodes(&quot;jsonNodes&quot;) at the below code but did not work out. How can I state at 2nd nested Nodes?</p>
  <pre><code>root.with(&quot;merge&quot;).set(&quot;properties&quot;,jsonNodes);
  </code></pre>