LPS-51171 Get the fields from model instead of use BeanParamUtil because the param for the BeanParamUtil should be in upper case "DDMStructureKey" and the param for request should be in lower case "ddmStructureKey"
LPS-51171 It should be templateId, because is a url for dynamic data mapping
LPS-51171 Removes no needed code
LPS-51171 Rename variables