title: How does one filter json after type?
body: <p>So, I have a json which looks a little bit like this: </p>
  
  <pre><code>{
    "data": {
      "user": {
        "edge_followed_by": {
          "count": 22,
          "page_info": {
            "has_next_page": true,
            "end_cursor": "Base64"
          },
          "edges": [
            {
              "node": {
                "id": "id",
                "username": "Username",
                "full_name": "played",
                "profile_pic_url": "URL"
              }
            }
          ]
        }
      }
    }
  }
  </code></pre>
  
  <p>And I want to filter out the username. How do I do that?</p>