{
 "displayFieldName": "name",
 "fieldAliases": {
  "idp_validtime": "idp_validtime"
 },
 "fields": [
  {
   "name": "idp_validtime",
   "type": "esriFieldTypeDate",
   "alias": "idp_validtime",
   "length": 8
  }
 ],
 "features": [
  {
   "attributes": {
    "idp_validtime": 1760097600000
   }
  }
 ]
}