I'm at IB HQ in Singapore https://t.co/AF3Z3SgTz3
Central Region
[{'url': 'https://t.co/AF3Z3SgTz3', 'expanded_url': 'https://www.swarmapp.com/c/ieO3MK204ol', 'display_url': 'swarmapp.com/c/ieO3MK204ol', 'indices': [26, 49]}]
KAMPONG GLAM
["i'm", 'ib', 'hq', 'singapore', 'https://t.co/af3z3sgtz3']
[]
ib hq singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The Twitter post "ib hq singapore" does not appear to be related to a maintenance report feedback for a public flat house in Singapore. The term "ib hq" is likely an abbreviation for "ibanking headquarters," and "singapore" is a location. Therefore, this post does not fit the criteria for a maintenance report feedback for a public flat house in Singapore.