{
 "layers": [
  {
   "layerId": 0,
   "layerName": "NationalRegister",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Lake of the Ozarks",
     "url": "473b468777d598fe76f2130c156892fc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABBUlEQVQ4jWPZf326AgMLiwIDNcCfPw9YwIb9++dAFQNZWA6wUMUgJDBqIAKcOXUCHlFiYuIP5BQUH6DLff70Xt7RxXMhwTAEaXj+7LE9jA/SCDMQXW7zhtX1vgGhjXgNBBmAzOflE3zIgAPw8PDAXY7TwC9fvijgswCfWhZsimBeAHkPFH4wNogG8UH47p0b9thczsKAB5iYWRzYv2d7PLorQOLIkTSwCfsLmuuQwaMH9xVevXqpAHM1UQbqG5gshGlCT4+gcPwCtXDzBkhSImggyABc4YXuet+gcPJLG5B30cXOnTqqQLaBUFejBoeS8gOKYhlbcLCAim1QSUuJwXDw588DAGjogtFpvt0GAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}