“Cheer Up! I have overcome the world.”

✞ = ❤️ @ Singapore https://t.co/jGr8wIPHcZ
Central Region
[{'url': 'https://t.co/jGr8wIPHcZ', 'expanded_url': 'https://www.instagram.com/p/CNPK1aOpoT_/?igshid=15bn2s3ufv59f', 'display_url': 'instagram.com/p/CNPK1aOpoT_/…', 'indices': [59, 82]}]
MARINA CENTRE
['“', 'cheer', 'overcome', 'world', '”', '✞', '❤', '️', 'singapore', 'https://t.co/jgr8wiphcz']
['cheer', 'cheer', 'cheer', 'cheer', 'cheer']
cheer have overcome world
cheer overcome world 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 maintenance report feedback for a public flat house in Singapore. The post simply expresses a positive sentiment of overcoming the world. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.