{ "layers": [ { "layerId": 0, "layerName": "stations20250317_0946", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "66ef752be62837cc79180af963504748", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiElEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxsUA23rQYwP1x/Wv7/xqBHJApINdBDUkKtXDLCB8AJsGO5vOFJ/f/1hBlyGshAyUEBTnoASCiPlw/WHDPjCkYWA/gaQ90BhB3MpNAzJNhAEGt7feHTg/Y1HDmAengghxcsEk8vwyylEg8FvIAB5PCnOzleqegAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }