{ "layers": [ { "layerId": 0, "layerName": "BoreReferenceData", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "72b666a491f1603bed26751826d2df7b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAkElEQVQ4je2QMQrDMAxF35CxYyE9QCE9Rrb0VnZvlW4+RgI6QAIadYAuTgkUnDjp6AdGGMTTlyr+TFWERfjFxxriOyX0t8fTAZiKM5XXakC2sL1c765uOgDqpmMe324a+nXqbOFGS57wB1OBxB23hH4aekzFLUnjDQ8LAbypBFNpl3+qee/KIZXqiHA3RXieD2/gKju7BWZ0AAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }