3 in 1 frame @ Singapore https://t.co/BHq2yi1bhg
Central Region
[{'url': 'https://t.co/BHq2yi1bhg', 'expanded_url': 'https://www.instagram.com/p/CHfo40rJojn/?igshid=1qb5oryukkv1c', 'display_url': 'instagram.com/p/CHfo40rJojn/…', 'indices': [25, 48]}]
MARINA CENTRE
['3', '1', 'frame', 'singapore', 'https://t.co/bhq2yi1bhg']
[]
frame
3 1 frame singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The post "3 1 frame singapore" does not seem to be related to a maintenance report feedback to public flat house. It appears to be a random string of numbers and letters, and does not contain any information or context that would suggest otherwise. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"