docs: async def update(self, fields=''):
      '''reload object info from emby
  
      |coro|
  
      Parameters
      ----------
      fields : str
        additional fields to request when updating
  
      See Also
      --------
        refresh : same thing
        send :
        post :
      '''
      path = 'Users/{{UserId}}/Items/{}'.format(self.id)
      info = await self.connector.getJson(path,
                                          remote=False,
                                          Fields='Path,Overview,'+fields
      )
      self.object_dict.update(info)
      self.extras = {}
      return self