{ "layers": [ { "layerId": 0, "layerName": "Bhubaneswar Metro Route", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "3ce91f60d5fe0d3c9bceb135b0aaf3e1", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQauHpiWAMD4397ikz6z3gwNH9VA21cGJq/qoGqBlITsFDVNIZRA6kBBn+kAACqdAk/LPTHigAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }