{ "layers": [ { "layerId": 0, "layerName": "Hydrant", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "73cf2ece3679fa6d6134b933843ee8fe", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAlElEQVQ4jWNhoDJgGTVw1EA4aIDSB6CYIgMbLIOE6xkYGBgeX/9e/+T6t0YkC0g20EFGk6veIlCYgYGBgcEikIHhxPq39cfXvUV2NWkGympyElBCmoEY4PH17wwMeMKRkIENx9e9ZXh8/Xs9zKXQMCTbQAYGBoaGJ9e/HXhy/ZsDjI9PMbFePoDPVeQYSDQYNZByAADjgSn92AR4EAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }