@classmethod
def unserialize_item(cls, item):
    """
        Unserialize an item from the persistent storage on filesystem to a
        native action.

        :param tuple item: The item

        :return: The action
        :rtype: actions.Action
        """
    if 'tag_class' in item:
        item['action_class'] = item.pop('tag_class')
    return item['uid'], cls.init_action(**item)
