Have you got a life bouy? Have you got a life? @ Singapore https://t.co/4eMAu1ynem
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Central Region
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MARINA CENTRE
['got', 'life', 'bouy', 'got', 'life', 'singapore', 'https://t.co/4emau1ynem']
[]
have life have life
got life bouy got life 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 anything related to maintenance report feedback for a public flat house in Singapore. The phrase "got life bouy got life singapore" is not a specific or relevant term for any maintenance-related issue in public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.