I'm at Green Signature in Singapore https://t.co/fQPySejRMf
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/fQPySejRMf', 'expanded_url': 'https://www.swarmapp.com/c/7twJg0Dt7Sk', 'display_url': 'swarmapp.com/c/7twJg0Dt7Sk', 'indices': [36, 59]}]
TAMPINES EAST
["i'm", 'green', 'signature', 'singapore', 'https://t.co/fqpysejrmf']
['green', 'green', 'signature', 'green']
green signature
green signature singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

The post "green signature singapore" does not seem to be related to a maintenance report feedback for a public flat house. It is possible that the post is referring to a different topic altogether, such as a campaign or initiative related to environmental sustainability. Without more context or information, it is difficult to provide a more specific answer.