[{"key":"03403000","name":"Oldenburg (Oldb), Stadt","type":"Kreisfreie Stadt","postalCode":"26105","multiplePostalCodes":true,"district":{"key":"03403","name":"Oldenburg (Oldb), Stadt","type":"Kreisfreie Stadt"},"governmentRegion":{"key":"034","name":"Statistische Region Weser-Ems"},"federalState":{"key":"03","name":"Niedersachsen"}}]