{ "layers": [ { "layerId": 0, "layerName": "community_science.community_science.survey_chimney_swifts", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "7b591e4b44601f5a87cf845ada94488d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhUlEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxsKE+rqQYwTFw7WH79wsBHJApINdLA0sK8vTKiDC/QvaKrvX9DEgMtQFkIGWhjYE1BCYaScuHCQAV84shDQ3wDyHijsYC6FhiHZBoJAw/ELBw8cv3DQAczDEyGkeJlgchl+OYVoMPgNBABO+idgnNHWYgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }