{
 "layers": [
  {
   "layerId": 0,
   "layerName": "pits",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "f89cff44ee8f500d0064998539aee832",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAGJJREFUOI1jYaAyYBk1cIgZKJ/O4CnIwf4XXfzCnZ+XGLYyvCDZQBFDhsUsAj+F0cXVeSQjbm59vpJkA8kBowaigh8fGFg4mDDF//5lYCXLwKsVDALYZZ7j1DPEw3DUQKIAAHYXE1RFifGWAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}