title: JSON remove key value for particular key name
body: <p>I have a JSON like the following, I am trying to remove "age" from it and rename "name" to "key" and "height" to "value". Can someone please suggest what would be the neatest way to achieve this. </p>
  
  <pre><code>{
      "data": [
          {
              "name": "A",
              "age": 8,
              "height": 120
          },
          {
              "name": "B",
              "age": 18,
              "height": 150
          }
      ]
  }
  </code></pre>