{ "layers": [ { "layerId": 1, "layerName": "bratton_2ft_contours", "layerType": "Feature Layer", "minScale": 10000, "maxScale": 0, "legend": [ { "label": "", "url": "5df4e3b4b09a73863bbc9d1eeb76aaa3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQUlEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa2DDbpoGB8b89RSb9ZzzYkHqkgUYuTD3SQFUDqQlYqGoaw6iB1ACDP1IAQJ0JeplBiz8AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }