The old and the new @ Serangoon, Singapore https://t.co/bn4IR9v79E
North-East Region
[{'url': 'https://t.co/bn4IR9v79E', 'expanded_url': 'https://www.instagram.com/p/CRARlblLVaJVCfAi_RATPfuAsxRrfY2UiN-gzQ0/?utm_medium=twitter', 'display_url': 'instagram.com/p/CRARlblLVaJV…', 'indices': [43, 66]}]
SERANGOON CENTRAL
['old', 'new', 'serangoon', 'singapore', 'https://t.co/bn4ir9v79e']
[]
old new serangoon singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention any specific information related to maintenance report feedback for a public flat house in Singapore. The post simply mentions the location "old new serangoon singapore" without providing any context or details related to maintenance or housing. Therefore, the answer is "relatedness": False and "type": "none".