Hopeful @ Singapore https://t.co/vQaTm1Pbr1
Central Region
[{'url': 'https://t.co/vQaTm1Pbr1', 'expanded_url': 'https://www.instagram.com/p/CObfbqvpM1x/?igshid=1o653sdc5xb9e', 'display_url': 'instagram.com/p/CObfbqvpM1x/…', 'indices': [20, 43]}]
MARINA CENTRE
['hopeful', 'singapore', 'https://t.co/vqatm1pbr1']
['hopeful', 'hopeful', 'hopeful', 'hopeful', 'hopeful']
hopeful
hopeful singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to a public flat house. The post simply expresses a positive sentiment towards Singapore, without mentioning any specific issues or requests for maintenance. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.