{ "layers": [ { "layerId": 0, "layerName": "LCE_HYB_MACROPHYTES_RIVIERES", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "078120148978f3f6f9b2d4b2600f30cf", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoahtX/Tf0oMOrqxjhHFQJgApYCFGoYgg1EDKQcsVDBjiBkIAJFKBkYW8mS2AAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }