title: Graphql not accepting keys with quotes
body: <p>I am trying to accept an array of objects as input from the client, but graphql rejects it because of format. </p>
  
  <pre><code>{"query': "mutation{updateDetails(input: [{\"firstname\": \"Pradeep\",\"last\":\"G\"}, {\"firstname\": \"sandeep\",\"last\":\"G\"}])}}
  </code></pre>
  
  <p>Grqphql throws an error like Expected Name but got String. It's because the first name is encoded in Quotes. But my client is using python code and not able to send keys without quotes. How do I solve this?</p>