{ "layers": [ { "layerId": 0, "layerName": "Bham_park_faci", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "122d4f9ab98d8aa79bf6021c96ee8b15", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAh0lEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxvs1cPqQYwHb67WP3x7tRHJApINdJAX1q63UwsFc0D0oVur6w/eXMWAy1AWQgYqiGgTUEJhpDx4c5UBXziyENDfAPIeKOxgLoWGIdkGgkDDw7dXDzx8e9UBzMMTIaR4mWByGX45hWgw+A0EALUoKdV/R4H2AAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }