Los Tíos @ Singapore https://t.co/TrC0A0YGCH
Central Region
[{'url': 'https://t.co/TrC0A0YGCH', 'expanded_url': 'https://www.instagram.com/p/CT_QvrMJcox/?utm_medium=twitter', 'display_url': 'instagram.com/p/CT_QvrMJcox/…', 'indices': [21, 44]}]
MARINA CENTRE
los os singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "los os singapore" does not relate to a maintenance report feedback to public flat house. The post does not mention any specific issues or facilities related to public housing, and does not appear to be a complaint or feedback about such issues. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This is not related to public housing or maintenance issues."