title: How to get user id using jwt token
body: <p>I tried to get user id from a JWT token. I got a JWT token and sucessfully verified it, but it doesn't return an id.</p>
  <p>When I decode the JWT:</p>
  <pre class="lang-js prettyprint-override"><code>const decoded = jwt.verify(token, config.get('jwtPrivateKey'));  
  var userId = decoded.id  
  console.log(decoded)  
  </code></pre>
  <p>I got this output:</p>
  <pre><code>{ iat: 1561463667 }
  </code></pre>
  <p>But I excepted this output:</p>
  <pre><code>id :&quot;*****************&quot;
  </code></pre>
  <p>How do I get the user id from the token?</p>