{"layers": [{ "layerType": "Feature Layer", "layerId": 0, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4jWNhoDJgGTWQYsAybAz8j8RmpNTA/24NCM6uBrDhjOQa+B/ZMBAA8fEZysJAZcBCbwMZQd5DC0OwOLkGwg1loGIsEzRkeEUKyWDwGwgA7SsQjGD10dMAAAAASUVORK5CYII=", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "578d5054aa678322c2d4e7674e7438ff", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Hydrant", "minScale": 0 }]}