So shiny~ @ Singapore https://t.co/PoVEm1IpAq
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/PoVEm1IpAq', 'expanded_url': 'https://www.instagram.com/p/B_S-d1CBwJ_/?igshid=1xuemaa5jcm9i', 'display_url': 'instagram.com/p/B_S-d1CBwJ_/…', 'indices': [22, 45]}]
MARINA CENTRE
['shiny', 'singapore', 'https://t.co/povem1ipaq']
[]
shiny
shiny singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "shiny singapore" does not relate to a maintenance report feedback to public flat house. It is not clear what the post is referring to, as it is a general statement with no context or specific details. Therefore, I cannot determine if it is related to a maintenance issue or not.