Happy little thing.
#vacation2020 @ Merlion Park Singapore, เมอร์ไลออน สิงคโปร์ https://t.co/lX04sgXiQq
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
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MONK'S HILL
happy little thing #vacation     park
happy little thing vacation2020 merlion park singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the Twitter post you provided does not relate to maintenance report feedback for public flat houses in Singapore. The post mentions "happy little thing vacation2020 merlion park singapore" which does not mention any issues or concerns related to public housing. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"