{ "layers": [ { "layerId": 17, "layerName": "NATCARB_Coal_10K_v1502", "layerType": "Feature Layer", "minScale": 2311162, "maxScale": 288895, "legend": [ { "label": "", "url": "67e038fb85677d4911fe9c05955ecc60", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhUlEQVQ4je2VQQrFIAwFJ5CDtSdrPJm92esiFYq4KPxsCn/AjdFBojEuEBMGJtiAPsduToNdEMDxDPgQLKQni/lpTZADAIGc3FiGG+yFvuaCsMexf8EgnExqiXDksJS/sEbYSoVVbxCyhF3Qq6pFsDn5q1TRv3HLHxCu2sDgRTtoBqE7fgFrfx4Th67UCAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }