{ "layers": [ { "layerId": 1, "layerName": "Treatment Type - Wastewater", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Mechanical", "url": "db9dfe6985b592b34d35e31b9684692c", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAX0lEQVQ4jWNhoDJgGTWQpgaGEtC7mhQDQxksGlYxCGthl317jYHhREMYNkNxu1BYi4FBFZcjsTqOgIFkglEDaWng22sMOGPz7TWSDVwNTWf4AEkJG6cGQmAoR8pgMRAAZUYQg3sQyDcAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Mechanical" ] }, { "label": "Lagoon", "url": "814440ecec7728c1a02f2d050a4c88db", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAApklEQVQ4je2TQQrDIBBF3yL3Gj3ZfE8WvVkXpkktSkwopYt+kIERng9mXPhwlj/wa0BtNb/Vy0BJuPtGyXgpIJFeHpkGal3xEI5GCPWY4TE25qfAILWw5jKAhEvzQMxGNzXusAEb6NBwZHeW22uTcy2zQKV0TLeXUvr9oaFEMusPJud9daYNARRjnaZZnSxASvf3sIpqt3i6dkGzQJj4bleBl/L7wAf/BjNIMc04KgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Lagoon" ] }, { "label": "No treatment", "url": "770e29fb12af0465703543bb4be37f5f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA6ElEQVQ4je3UPyvEARgH8M+vrqtTFmeQlGxu0JUw8SOGwyCKZPgNFgO6K/spk9S9C6vBC7Ax6Fx3pW64N2AxsiiDASXddX+j5Ls9z1Of55memB4n9g/+HDjFTIliT8BVdsfJl0jhpVswPkcux9gjp+ccdQVucHJAOvF+6VaRQo2HjsBBhtfZ6f+otxm54qxG1BGYoRAx+lkHiFi5ZbrKXVtginCPTPCtP09ykXyVtXbAIOQ4ZKDeMMvSDZsVLloCJ9k/ZPa5wbYh+hbIVrjEa1OwzPUEyw28r0ngqSmI+xawuvlDz+HXwDc1lCfXyTLLHAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "No Treatment" ] } ], "legendGroups": [ { "id": "0", "heading": "Treatment type" } ] } ] }