Send Appointment confirmation

"request":
	{
		"actions": [
		    {
				"actionid": "urn:onoffice-de-ns:smart:2.5:smartml:action:do",
				"resourceid": "",
				"identifier": "",
				"resourcetype": "appointmentAffirmation",
				"parameters": {
					"calendarId": 354
				}
			}
		]
	}