{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Curve di livello direttrici ",
   "layerType": "Feature Layer",
   "minScale": 250000,
   "maxScale": 100000,
   "legend": [
    {
     "label": "",
     "url": "5ce949c26afcc31d739966085030b493",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD9JREFUOI1jYaAyYBk1cNRACgxc5c7wnxKDwnYyMMINpNQwmBlhOxkYaePlsJ0MjFT1MrIApWAIJZtRAwePgQAhZg1hYnFj3QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}