I'm at Marquee in Singapore https://t.co/PT7vQaVDg6
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/PT7vQaVDg6', 'expanded_url': 'https://www.swarmapp.com/c/hhLg7rk5Q1N', 'display_url': 'swarmapp.com/c/hhLg7rk5Q1N', 'indices': [28, 51]}]
KALLANG WAY
["i'm", 'marquee', 'singapore', 'https://t.co/pt7vqavdg6']
[]
marquee
marquee singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The term "marquee singapore" is not a specific reference to any particular location or issue, and does not contain any keywords related to maintenance or public housing. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"