Today’s selfie while waiting for Grab 😂😱😊 @ Singapore https://t.co/xJ1D3imPNO
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/xJ1D3imPNO', 'expanded_url': 'https://www.instagram.com/p/B9UBbS2HvN_/?igshid=1i0hsr133l91p', 'display_url': 'instagram.com/p/B9UBbS2HvN_/…', 'indices': [54, 77]}]
MARINA CENTRE
['today', '’', 'selfie', 'waiting', 'grab', '😂', '😱', '😊', 'singapore', 'https://t.co/xj1d3impno']
['grab', 'grab']
while waiting grab
today selfie waiting grab singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for public flat houses in Singapore. The post simply mentions taking a selfie while waiting to grab something in Singapore, which does not mention any maintenance issues or feedback related to public flat houses. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not fit into any other category. The "explanation" field provides a brief explanation for why the post is not related to maintenance report feedback.