One of those days @ Singapore https://t.co/vICjS95WmO
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/vICjS95WmO', 'expanded_url': 'https://www.instagram.com/p/B9nXSbGndYV/?igshid=m4ufw756jcde', 'display_url': 'instagram.com/p/B9nXSbGndYV/…', 'indices': [30, 53]}]
MARINA CENTRE
['one', 'day', 'singapore', 'https://t.co/vicjs95wmo']
[]
those days
1 days singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to a public flat house. The post simply mentions "1 days singapore" without providing any context or information related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".