Just posted a photo @ Northstar AMK https://t.co/FTeyFAEbvh
North-East Region
[{'url': 'https://t.co/FTeyFAEbvh', 'expanded_url': 'https://www.instagram.com/p/CLdqJ2PnuxQ/?igshid=14amytaw7r99m', 'display_url': 'instagram.com/p/CLdqJ2PnuxQ/…', 'indices': [36, 59]}]
SERANGOON NORTH
['posted', 'photo', 'northstar', 'amk', 'https://t.co/fteyfaebvh']
[]
just posted photo
posted photo northstar amk
  [
    {"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 anything related to maintenance report feedback for a public flat house. The post only includes a photo of Northstar AMK, which is a location in Singapore. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.