#143/#2021 #poolshot #newswimwear #shamelessselfie @ Four Seasons Hotel Singapore https://t.co/xyUk1AYp68
Central Region
[{'url': 'https://t.co/xyUk1AYp68', 'expanded_url': 'https://www.instagram.com/p/CTGeM5Thgad/?utm_medium=twitter', 'display_url': 'instagram.com/p/CTGeM5Thgad/…', 'indices': [82, 105]}]
BOULEVARD
['#143', '#2021', '#poolshot', '#newswimwear', '#shamelessselfie', 'four', 'season', 'hotel', 'singapore', 'https://t.co/xyuk1ayp68']
[]
#    #     #poolshot #newswimwear #shamelessselfie four hotel
143 2021 poolshot newswimwear shamelessselfie 4 seasons hotel singapore
  [
    {"relatedness": False, "type": "none", "explanation": "Not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for a public flat house. The post contains a mention of a hotel and a new swimwear collection, but there is no mention of any maintenance issue or feedback related to public housing. 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.