title: Google Cloud Speech API longrunningrecognize only returns name
body: <p>I'm trying to convert over an hour audio data to text using Google Cloud Speech API, and I'm using API explorer since it's easy.</p>
  
  <p>The request looks like this.</p>
  
  <pre><code>POST https://speech.googleapis.com/v1/speech:longrunningrecognize?key={YOUR_API_KEY}
  {
    "audio": {
      "uri": "gs://data/audio.flac"
    },
    "config": {
      "encoding": "FLAC",
      "languageCode": "en-US"
    }
  }
  </code></pre>
  
  <p>The response look like this.</p>
  
  <pre><code>200 
  Show headers 
  {
    "name": "`numbers`"
  }
  </code></pre>
  
  <p>How come it is only returning the name, and not returning the text of the audio?</p>