{ "layers": [ { "layerId": 0, "layerName": "Sewer Line", "layerType": "Feature Layer", "minScale": 30000, "maxScale": 0, "legend": [ { "label": "", "url": "1c971a4a0d42f39f359fa10e729690f3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4jWNhoDJgGTWQYsBCuRGoYCQbqF7MsB+fwpu9DI4gWqOEweH/f4Z6EJuRkaHxRg/DAfq48CbUBYQA1EUHCBpILcBCNZOgYNRAysHgD0MA+04N3J8gzewAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }