{ "layers": [ { "layerId": 0, "layerName": "Trails", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "fe20d911fea5cc5ca03203c88192840c", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAX0lEQVQ4jWNhoDJgGTWQYsBCuRHDxsD2AhcHUgyqnLDnAIqBHfkuNhUT9xyB8ZkYGPaT6DhGFANZWP49ZqACYIExSnr3PUSW+MfA4EiRgbjCZAQlG3IBC9k6Rw1kgAIAgpoRYGWBgoUAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }