there's no use looking back or wondering @ Singapore https://t.co/uRB3B9Wql9
Central Region
[{'url': 'https://t.co/uRB3B9Wql9', 'expanded_url': 'https://www.instagram.com/p/CMWtItLh4rFpgpmmuT4mMSwQndO6TnzTk_s8cE0/?igshid=1f6u59kjp4op1', 'display_url': 'instagram.com/p/CMWtItLh4rFp…', 'indices': [53, 76]}]
MARINA CENTRE
["there's", 'use', 'looking', 'back', 'wondering', 'singapore', 'https://t.co/urb3b9wql9']
[]
there looking back wondering
use looking back wondering singapore
  [
    {"relatedness": False, "type": "none", "explanation": "The post does not relate to a maintenance report feedback for a public flat house."},
    ]

The post does not mention any specific issue or problem related to a public flat house, such as a broken facility, inconvenience, or request for fixing. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, along with a brief explanation.