{
 "layers": [
  {
   "layerId": 0,
   "layerName": "nhap2_metadata",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "bf925e2bc4921af659e7eb49b99d5cac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4jWP5/5/hPwMVAQuUbmRgYDhAoVkODAwM9TADDzAyUmbgf4g/4QZSDYwaOGrgqIGjBtLXQIf/lJfbDsgG1kMxxQAAXwcMyQp7WLYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}