Hand (@ Fitness First Platinum Clementi in Singapore) https://t.co/hnUOLNITCN
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
West Region
[{'url': 'https://t.co/hnUOLNITCN', 'expanded_url': 'https://www.swarmapp.com/c/jkuQpPGrEZC', 'display_url': 'swarmapp.com/c/jkuQpPGrEZC', 'indices': [54, 77]}]
CLEMENTI CENTRAL
['hand', 'fitness', 'first', 'platinum', 'clementi', 'singapore', 'https://t.co/hnuolnitcn']
[]
hand fitness first platinum
hand fitness first platinum clementi singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the provided Twitter post does not relate to a maintenance report feedback for a public flat house. The post mentions "hand fitness" and "Platinum Clementi Singapore", which do not seem to be related to maintenance issues in a public housing estate. Therefore, the answer is a JSON object with "relatedness" set to "False", "type" set to "none", and "explanation" set to a brief explanation of why the post is not related to the requested topic.