{
  "id" : 1,
  "name" : "Building height exception",
  "parentLayerId" : -1,
  "defaultVisibility" : true,
  "subLayerIds" : null,
  "minScale" : 50000,
  "maxScale" : 0,
  "type" : "Feature Layer",
  "geometryType" : "esriGeometryPoint"
}