{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Fiber Ring Point",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "b14d7b73bb54e462c0e25e657e1f4f78",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAG1JREFUOI3t0tEKgCAMhWF/8JF9jN75dBEDGc6a1EXU7nTuc0xruTnqDz4LStJoHyANRpjlInQIeqyvtVSEns4QKFJz67D5Oeixo7M2Rd//bQYz3PIzBLCXNrS/xM6kOvSoz6U6vFK4BK7EB8EdQGY+qLIdJAUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Main Fiber Ring",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "59397ab17451bdde01f4bb37b5967140",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADBJREFUOI3tzsEJAAAIw8AU3H9l3UEq+GgGOFKYq4ABv4AN7cAEujkUyAo6Cxhw0QD+mgJTAnjFcQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}