I'm at Changi in Singapore https://t.co/YivQMQzQJO
East Region
[{'url': 'https://t.co/YivQMQzQJO', 'expanded_url': 'https://www.swarmapp.com/c/3JN0i0D3VOM', 'display_url': 'swarmapp.com/c/3JN0i0D3VOM', 'indices': [27, 50]}]
CHANGI AIRPORT
changi singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to a public flat house in Singapore. The term "changi singapore" could refer to various locations or topics, but it does not contain any keywords or phrases that suggest a maintenance issue or feedback related to public housing in Singapore.