{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Natural_Earth_Countries",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 260000001,
   "legend": [
    {
     "label": "Countries",
     "url": "4e5270f03ec3162b831421e95b7a8534",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgQ8fPjxDqWHy8vImKC6UlZUl27DHjx8zMDDQ0sujBo4aOGrgqIE4DYQVQeQAeXl5ExQDYQKUAgDGRwscf+8QmQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}