{ "layers": [ { "layerId": 0, "layerName": "Primary Water Quality Monitoring Stations", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "d392cf4a67a977961c43974e81bb6815", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABJElEQVQ4je3PwSuDcRzH8Xc27eJAjYfIY1rREp6UUmQ9tXJwcFvZ4YmL5W9wlH9hK/XEBRfKpJDagbiolZ4lqa1nrUfb2sGReLgp/J61Z+TC9/j9fL+vb18vP1zef/B3wCECkkG+AtjfBheY0SIoq7cUjRRX8Qw3ZkNgkKBvlpFkDDXWjb85zGjPIL3pfS5WdkhvuQLnmBqfJJSMElY8NL33pxkO9NGpt9GiJjiIA891gQN0Lc2jKqJMpsMXYUx7xF7TOczVBVZ42DYpLcpIwrcKlK9FmCOoc3w6QSgnI/WLcpPSufCSEwhgUT0DvoB3WC8FrA3XYJHy3j1VrZ3WD/0seWOXy4xrcJ2j1BP28uunGQ9knXZqggCbnCRq5a7BRuoPgm/qTk1DK2zgLQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }