{ "layers": [ { "layerId": 0, "layerName": "Cell Counts", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "0fa61f23fbc6ee89e953d0d3e701a14b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhUlEQVQ4je3SsQkCYQyG4Sd4S7iDq4hY2FpZu4eNYilaOIFrKSI6QuSsDqu7X5tDX0iRD/KSQCpfpvoLP6bqvzDTGFNcsY1wLhZmWmDfiOaZRhHupRsu3/ohZtiVCgcts9bCA9aNvj71VCyMsMn0wAQ3rCJcioU1EY686lceuytV54neC5/foxd18w6p4QAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }