NCC at Marina Bay @ Marina Bay Singapore https://t.co/Cosag7EveC
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/Cosag7EveC', 'expanded_url': 'https://www.instagram.com/p/B9dbgaKBFqh/?igshid=tgpdm4r1enel', 'display_url': 'instagram.com/p/B9dbgaKBFqh/…', 'indices': [41, 64]}]
BAYFRONT SUBZONE
marina marina
ncc marina bay marina bay 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 Twitter post you provided does not mention anything related to a maintenance report feedback for a public flat house in Singapore. The post simply mentions "ncc marina bay marina bay singapore" without providing any context or information that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.