/**
  * Get the FieldUpdateEvent for this trackId
  *
  * @return \Gems\Event\TrackBeforeFieldUpdateEventInterface | null
  */
 public function getFieldBeforeUpdateEvent()
 {
     if (isset($this->_trackData['gtr_beforefieldupdate_event']) && $this->_trackData['gtr_beforefieldupdate_event']) {
         return $this->events->loadBeforeTrackFieldUpdateEvent($this->_trackData['gtr_beforefieldupdate_event']);
     }
 }