{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Lignes SNCB & SNCV désaffectées",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ce3d50f5f0897a8d3dcc14038aada077",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAzklEQVQ4jWNhoDJgGTVw0Ibhf0aGzOkCDNOz3lNuYNrMFB3xuT0earz8T3UWPFt+8Wc4w6z0I2QbaCbLOutwiiAjG8StUrYK3/dkMU2XY5iR+YosA1NNOGCGgUGyESd7xY6vHp8YGBaRZeCnn/9RBL79/s/w9ff/H+QYBgIsvUe+//HVYGdRFWZm+Pn3P0PJ9i/v//77v5OBTMDy7OO/QN3Jb9t0RFmVn3/5e/bZ578ZDLMyPpJtIMPstC0/GRi2nCXXBDQwWjhQDgZ/GAIA7AdFyLOZoiIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}