{"layers": [{ "layerType": "Raster Layer", "layerId": 0, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAi0lEQVRYheWWwQ0AMQzC+uj++zZA75bwA6kZwAoooOwk3wJn2yZ5a0sqB/o9ycKBbvfQ9R663kP1SzYNnCmXbP5s3B4919+h2gvW9UDVt43rgUN7mHrJwjcUDExwD1VfX6m/w9BAs8AbOsuBf5tzDgsc+vvS4Enxa59D8KSELofAwHtv+YZJ+4a0hz/4mLLztmn3kwAAAABJRU5ErkJggg==", "groupId": "0", "width": 20, "label": "High : 255 - Low : 0", "contentType": "image/png", "url": "4acaa720e1dd019661c3d942c9a181a1", "height": 60 }], "legendGroups": [{ "heading": "Value", "id": "0" }], "layerName": "Aerial Imagery 2000", "minScale": 10000000 }]}