code: func (h *Handler) UpdateBalance(tkn, account string) error {
  	logger := h.logger.Add("method", "UpdateBalance",
  		"account", account)
  
  	if !h.token.Check(tkn) {
  		logger.Warn("access denied")
  		return ErrAccessDenied
  	}
  
  	err := h.findByPrimaryKey(
  		logger, ErrAccountNotFound, &data.Account{}, account)
  	if err != nil {
  		return err
  	}
  
  	err = job.AddSimple(h.queue, nil, data.JobAccountUpdateBalances,
  		data.JobAccount, account, data.JobUser)
  	if err != nil {
  		logger.Error(err.Error())
  		return ErrInternal
  	}
  
  	return nil
  }
docs: // UpdateBalance initiates JobAccountUpdateBalances job.