I'm at Singapore Post in Singapore https://t.co/LUsatMuv9j
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/LUsatMuv9j', 'expanded_url': 'https://www.swarmapp.com/c/cBhqE1XX9mZ', 'display_url': 'swarmapp.com/c/cBhqE1XX9mZ', 'indices': [35, 58]}]
BOULEVARD
["i'm", 'singapore', 'post', 'singapore', 'https://t.co/lusatmuv9j']
[]
post
singapore post singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The post simply says "singapore post singapore" and does not contain any information related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".