{ "layers": [ { "layerId": 0, "layerName": "Geotech Project Limits", "layerType": "Feature Layer", "minScale": 750000, "maxScale": 0, "legend": [ { "label": "Confidence <= 2", "url": "a8a41dcbdef0977e96685e95f9014991", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPUlEQVQ4jWNhoDJgGTWQYsAykg08+v8/TlXWjIxYxZH1QNUMJS9T3UBrHOGED2DRM5S8TCXAQi2DGEaugQAVngbLhMTSVAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "1", "2" ] }, { "label": "Confidence => 3", "url": "893b08de66f60c0b1bcfa274873ca8b6", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMElEQVQ4jWNhoDJgGTWQYsAyEg1sWfGfugZSGbAMAQNrIhipayCVAcuogRSDwR+GAF4tA1GH+uxsAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "3", "4" ] } ], "legendGroups": [ { "id": "0", "heading": "CONF" } ] } ] }