I'm at Fitness First in Singapore https://t.co/66aMEHPDQu
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/66aMEHPDQu', 'expanded_url': 'https://www.swarmapp.com/c/du57mdrJAEx', 'display_url': 'swarmapp.com/c/du57mdrJAEx', 'indices': [34, 57]}]
BUGIS
["i'm", 'fitness', 'first', 'singapore', 'https://t.co/66amehpdqu']
[]
fitness first
fitness first singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet you provided does not relate to a maintenance report feedback to public flat house in Singapore. The tweet simply mentions "fitness first singapore" without providing any context or information related to maintenance or public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not possible to determine the type of feedback or issue being discussed. The "explanation" field provides a brief explanation for why the tweet does not relate to the requested topic.