{ "layers": [ { "layerId": 0, "layerName": "Highways of Statewide Significance", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "a17c8f340cebc205429b11955614def4", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPUlEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoWhzzOG/1Qwi2GLFAMjC4zBQCXAQi2DYGDUQMoBCxXMGGIGAgCK5wQgPP9lAwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }