private async Task <string> CreateSensor(string sensorId, string parkingLotId)
        {
            WriteLine($"Testing POST '{_route}/{SensorApi.Path}'.");

            // Sample JSON to send
            JObject json = new JObject {
                ["sensorId"]     = sensorId,
                ["parkingSpace"] = "TEST: c#-api-sensor-create",
                ["parkingLotId"] = parkingLotId,
                ["network"]      = "PNI",
                ["appEui"]       = "0000000000000000",
                ["appKey"]       = "00000000000000000000000000000000",
                ["disabled"]     = false,
                ["latitude"]     = 33,
                ["longitude"]    = -111
            };

            string result = await _sensorApi.Create(json.ToString());

            WriteLine("Sensor Creation Success\n");

            return(JObject.Parse(result)["id"].ToString());
        }