Those Red Socks... @ Marsiling, Singapore https://t.co/OpZAGwDsuu
North Region
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NORTH COAST
['red', 'sock', '...', 'marsiling', 'singapore', 'https://t.co/opzagwdsuu']
[]
those
red socks marsiling singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat in Singapore."},
    ]

It seems that the post "red socks marsiling singapore" does not contain any information related to a maintenance report feedback for a public flat in Singapore. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field provides a brief explanation for why the post does not relate to the given category.