IBM Content Navigator External Data Services request

request.json

{
   "repositoryId":"target_object_store_name",
   "objectId"   : "GUID_or_PID_of_item_that_is_being_edited",
   "requestMode" : "request_context",
   "externalDataIdentifier" : "identifier_for_the_service",

   "properties":
   [
   {
      "symbolicName" : "property_name",
      "value"        : "current_value"
   }
   ],

   "clientContext":
   {
      "Key1":"Value1",
      "Key2":"Value2"
   }
}