{ "layers": [ { "layerId": 0, "layerName": "Flood_Chch_50yrARI_Extent", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": " Flood extent (50 year)", "url": "f02cd21e5ba1a1ef2d05408630d99ca2", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4je3MQREAIAhFwedAIBqZwp40MAmjFw8G4Pg3wPraJwqCBgbpBTFgdoQFeEf0U6hQoUKFLzTIasoM8gLPpwoB4C1TfQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "Flood_Chch_200yrARI_Extent", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Flood extent (200 year)", "url": "372beae3112626dc227171b08808dc42", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhZeg3YGD4Z8BAFcB0gQViGGM8dQz8x8BCHYMQYNTAUQNHDRw1cNRAuIFMFxgY/lHJOKYLAMnOCEOGlwl4AAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }