code: function (err, result) {
  		if (err) {
  			event.done('SR_LOGIN_RESPONSE', {code: 1, msg: 'revokeToken fail: ' + event.data.token});
  		}
  		else {
  			event.done('SR_LOGIN_RESPONSE', {code: 0, msg: 'revokeToken success: ' + event.data.token});
  		}
  	}
docs: store this to local user's account profile