title: How to know whether my json value is boolean or String value contain
body: <p>In my json I'm getting one key in which sometime it may come with String value or may be it will be Boolean value how to determine what value it come.</p>
  
  <p>JSON with String</p>
  
  <pre><code>{
    "status" : "success",
     "next" : "0.1"
  }
  </code></pre>
  
  <p>Same JSON with Boolean</p>
  
  <pre><code>{
    "status" : "success",
     "next" : false
  }
  </code></pre>
  
  <p>How will I come to know the "next" key contain String or Boolean value?</p>