{ "layers": [ { "layerId": 6, "layerName": "Grundwassermessstellen", "layerType": "Feature-Layer", "minScale": 3000000, "maxScale": 1, "legend": [ { "label": "", "url": "7d34537855c053b107abbb950f9c4a30", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4je3RoQ4AIAhF0etm85PNfrIZG1ODOrG48RKvnDGIPE500EGNdHOwglJIWjJVVugOHDCAQlqi/z8lZOp8QzDcUNG+WzY8Qm7A4zhoTwMechDCJDozgAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }