{ "layers": [ { "layerId": 0, "layerName": "Trade group in the village (Laos, 2011)", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "1", "url": "d35a90b14508b40ec2628807dd347859", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA80lEQVQ4je3UMSuFURgH8J/bvSmDwar7GWRQRrcsTDYGTLJg8BWU9e42ZTIxWpSNfAAhySjdutegbrp6De+r3jgn57oW5V+nns6pX895n7dT9cup/oOfM48dPJVWC/tF3Re4iAPUAmdLuMJyKriGPVQi55OYwBba34HbaEagcio4xBzeYuAMVhOwj4yhjocYeIZdbGIBNziVX60VAO/KWAiEDD10ivoVz6ktx4bSQBfDWJFP9cdghhfcyid5L/8U64N0eIlZPOIcG4OAGUYxLfxTl9NNBaeKzmAE40XdwzVOcISLFPAYQ4H90N6X/P3nq++8AyDYME77PcPnAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "1" ] } ], "legendGroups": [ { "id": "0", "heading": "Trade group in the village" } ] } ] }