{
   "driver_sample" : {
      "enable" : true,
      "serialNumber" : "1234",
      "modelNumber" : "SampleModel 1",
      "windowX" : 20,
      "windowY" : 20,
      "windowWidth" : 800,
      "windowHeight" : 600,
      "renderWidth" : 400,
      "renderHeight" : 300,
      "secondsFromVsyncToPhotons" : 0.011,
      "displayFrequency" : 0
   }
}