My book launch.
Finally it happened after 2years.

Thanks to all who worked on the book, the prep of the event and all the way to clear up.

On the day of 29 Feb 2020, I stood ready to share.

#danspire #painrelief… https://t.co/6krt57UBx0
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/6krt57UBx0', 'expanded_url': 'https://www.instagram.com/p/B9MifzvHv01/?igshid=1dlzcxzmztlvb', 'display_url': 'instagram.com/p/B9MifzvHv01/…', 'indices': [216, 239]}]
MARINA CENTRE
['book', 'launch', 'finally', 'happened', '2years', 'thanks', 'worked', 'book', 'prep', 'event', 'way', 'clear', 'day', '29', 'feb', '2020', 'stood', 'ready', 'share', '#danspire', '#painrelief', '…', 'https://t.co/6krt57ubx0']
['finally', 'share', 'finally', 'share', 'launch', 'finally', 'share', 'finally', 'launch', 'finally', 'ready', 'share', 'finally']
book launch finally after thanks worked book prep event clear stood ready share #danspire #painrelief
book launch finally happened 2years thanks worked book prep event way clear day 29 feb 2020 stood ready share danspire painrelief
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback for a public flat house. The post is about the launch of a book and does not mention any issues or concerns related to maintenance or public housing. Therefore, the answer is a JSON object with "relatedness" set to "False", "type" set to "none", and "explanation" set to a short explanation indicating that the post is not related to the requested topic.