{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Concurrency Links",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0305b4582db4e1a77bc64fa7654cb2f0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABBElEQVQ4jWNhoDJgGTVwEIfhOoHbfWfld2h5Xcw5Qazm/0z/GNeZtbkEn6jZbc3A2IBi4Anl9YV3xc8w2N+Mduf+IUiUgRfldjHcETvNcFfitBXDCwaEgQEBAWY3/h0BKzqsvozB42I2QcN+M/9kOKSxFMzeqzWPgeEFkpcZGRnvcvzmYfjB+oVB8oMqUa5j/cvOIPpZjuGR8BUGyQ8qcHGwgevXr387UWkTwyW53Qx6j1wYiAVOV5IZltpUMjhcj2foYChBGAg2VK6PlY+PT9fmP/N5ok38yMAQwBpg5vFd9BSKC0HgwIEDfxgYGIg3DAo2bNgANwzFQGoBllEDKQaDPwwBaqZM4stgJNwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}