Back (@ Fitness First Platinum in Singapore) https://t.co/PUXdDTT8Zb
Central Region
[{'url': 'https://t.co/PUXdDTT8Zb', 'expanded_url': 'https://www.swarmapp.com/c/3F3zUk7c6dB', 'display_url': 'swarmapp.com/c/3F3zUk7c6dB', 'indices': [45, 68]}]
GEYLANG EAST
['back', 'fitness', 'first', 'platinum', 'singapore', 'https://t.co/puxddtt8zb']
[]
back fitness first platinum
back fitness first platinum singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This 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 term "back fitness first platinum singapore" does not contain any keywords or phrases that suggest a maintenance issue or feedback related to 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 is left blank since there is no explanation for why the post does not relate to maintenance report feedback for public flat house.