I'm at The Signature in Singapore https://t.co/bF5gwaJCOw
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/bF5gwaJCOw', 'expanded_url': 'https://www.swarmapp.com/c/8g2eO3w8Shv', 'display_url': 'swarmapp.com/c/8g2eO3w8Shv', 'indices': [34, 57]}]
XILIN
["i'm", 'signature', 'singapore', 'https://t.co/bf5gwajcow']
['signature']
signature
signature singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

The post does not seem to be related to a maintenance report feedback for a public flat house. The term "signature singapore" does not provide any context or information that would suggest otherwise. Therefore, the answer is "relatedness": False.