{
  "circleNotificationSubscription": {
    "clientCorrelator": "0123",
    "callbackReference": {
      "callbackData": "1234",
      "notifyURL": "http://clientApp.example.com/location_notifications/123456"
    },
    "address": "acr:10.0.0.1",
    "checkImmediate": true,
    "enteringLeavingCriteria": "Entering",
    "frequency": 10,
    "latitude": -80.88,
    "longitude": 41.277,
    "radius": 500,
    "trackingAccuracy": 10
  }
}