code: def tracking_event_post(node_id):
      
      details = request_parameter(parameter="details", optional=True)
      if details:
          details = loads(details)
  
      # check the node exists
      node = models.Node.query.get(node_id)
      if node is None:
          return error_response(error_type="/info POST, node does not exist")
  
      db.logger.debug(
          "rq: Queueing %s with for node: %s for worker_function",
          "TrackingEvent",
          node_id,
      )
      q.enqueue(
          worker_function, "TrackingEvent", None, None, node_id=node_id, details=details
      )
  
      return success_response(details=details)
docs: Enqueue a TrackingEvent worker for the specified Node.