Back at this 📸🌆🇸🇬 https://t.co/Zgq2663eUr
<a href="http://twitter.com/download/android" rel="nofollow">Twitter for Android</a>
NS Square (The Float @ Marina Bay)
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MARINA CENTRE
['back', '📸', '🌆', '🇸', '🇬', 'https://t.co/zgq2663eur']
[]
back this
back
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to public flat house. The post simply says "back", which does not provide any context or information that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.