Hehe @ Singapore https://t.co/Cnb5IOEHu9
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/Cnb5IOEHu9', 'expanded_url': 'https://www.instagram.com/p/CA2cRjIBdo7/?igshid=1qqo4lpodf6ig', 'display_url': 'instagram.com/p/CA2cRjIBdo7/…', 'indices': [17, 40]}]
MARINA CENTRE
hehe
hehe singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "hehe singapore" does not relate to a maintenance report feedback to public flat house. The post does not mention any specific issue or facility related to public housing, and does not appear to be a complaint or feedback. Therefore, the answer is "relatedness": False, and the type is "none".