I'm at O' Coffee Club in Singapore https://t.co/xtsB3nx6XH
East Region
[{'url': 'https://t.co/xtsB3nx6XH', 'expanded_url': 'https://www.swarmapp.com/c/4zIl9ENSW32', 'display_url': 'swarmapp.com/c/4zIl9ENSW32', 'indices': [35, 58]}]
CHANGI AIRPORT
["i'm", 'coffee', 'club', 'singapore', 'https://t.co/xtsb3nx6xh']
[]
coffee club
coffee club singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

The provided Twitter post does not relate to a maintenance report feedback to public flat house. The post is about a coffee club in Singapore, which is not a maintenance-related issue. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house." }.