Slot Instance
GET /api/2/slots/49?format=api
http://co.radiocorax.de/api/2/programmes/kinder-jugendradio?format=api", "name": "Kinder- & Jugendradio (1:00:00)", "runtime": "01:00:00", "url": "http://co.radiocorax.de/api/2/slots/49?format=api" }{ "programme": "