{ "layers": [ { "layerId": 1, "layerName": "Wastewater Plants", "layerType": "Feature Layer", "minScale": 30000, "maxScale": 0, "legend": [ { "label": "", "url": "6822ae1067a82f3cb68c5a413f79aea3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2klEQVQ4je3SwSrEcRDA8c/ml1JKIuXgCZRckbMncPQGDpRl42ColSdwV5Srq/YhHFzc3JycKNtu+mvlgPZv9/+3ufA9zkzfmWYmGTDpX/hbOzweo/lMtH4gzCocrpNVac7ghWhgi7gpITw4Qu1DYAgrWCKWiesCwphHNafTKE6wWGTC1feJ8ligPs3efb/CST1pT6Bv4W0PW+fad90SqXv98CmtHUzlCM+IpwLC3QdiDRcY/5JsMLJR4m3iivos7U3M4RGX7J9TyUoIO7xdcdsnwnckAyb9PeErOmosRNjGBd8AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }