code: def get_node(manager, handle_id, legacy=True):
      
      q = 'MATCH (n:Node { handle_id: {handle_id} }) RETURN n'
  
      with manager.session as s:
          result = s.run(q, {'handle_id': handle_id}).single()
          if result:
              if legacy:
                  return result['n'].properties
              return result['n']
      raise exceptions.NodeNotFound(manager, handle_id)
docs: :param manager: Manager to handle sessions and transactions
      :param handle_id: Unique id
      :param legacy: Backwards compatibility
  
      :type manager: norduniclient.contextmanager.Neo4jDBSessionManager
      :type handle_id: str|unicode
      :type legacy: Boolean
  
      :rtype: dict|neo4j.v1.types.Node