{
  "model": {
    "frames": [
      {
       "icon":87,
       "text":"Hello World!"
      }
      ],
      "sound": {
        "category":"notifications",
        "id":"notification"
      },
      "cycles":1
    }
  }<pre>Sending this text to your LaMetric Clock:
Hello World!

{ "errors" : [ { "message" : "Only notifications with priority 'critical' are allowed in current mode" } ] }Failed!</pre>