{ "zoneStatusSubscription": { "clientCorrelator": "0123", "resourceURL": "http://example.com/exampleAPI/location/v1/subscriptions/zoneStatus/subscription123", "callbackReference": { "notifyURL": "http://clientApp.example.com/location_notifications/123456" }, "zoneId": "zone01", "numberOfUsersZoneThreshold": "500", "operationStatus": "Serviceable" } }