title: How to convert JSON format plain text to simple plain text
body: <p>I have a string in plain text which contains brackets like JSON format as it is created using JavaScriptSerializer().Serialize() method. I need to remove brackets and collon and want to convert it into key = value, key = value format.
  Need to convert</p>
  
  <pre><code>{
       "account":"rf750",
       "type":null,
       "amount":"31",
       "auth_type":"5",
       "balance":"2.95",
       "card":"re0724"
  } 
  </code></pre>
  
  <p>to </p>
  
  <pre><code>'account=rf750,type=null,amount=31,authe=5,balanc=2.95,card=re0724'
  </code></pre>