{
 "layers": [
  {
   "layerId": 27,
   "layerName": "AWE ALDERMASTON PCZ",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "b5b3cc16cee3ceb30caa8cae7b5fcfee",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAqElEQVQ4jeWUQQ7CIBBFH5VTaRroyYSTSWPwVnYMCRjshlbZNP4VkMmbn2FmdEQEQEE4oyay7ogd4EZDC0wjKpS7LgeBeR2ckrBREXEKjK7cuTogZ90MVGAE7NthL+n/BHrpCbysfvdnIJ2le4Ge4AeYderwBUI9Pt9ozIOQHF5PYPZMxTFrGBHXFaiOtRwE7ANpbufUa3V7laVaGB8Oy0NDvr6UutURLwxcMM+kzYe2AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}