At the backstage of fm_fitnessmovement Singapore Nationals 2019

#fitcouplesrock
@ichugmilkkk
eunicelifts

#madlyinlovemonday @ Singapore https://t.co/ltONP5heqN
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/ltONP5heqN', 'expanded_url': 'https://www.instagram.com/p/CCk9lxdDJAN/?igshid=6zkuubzobshd', 'display_url': 'instagram.com/p/CCk9lxdDJAN/…', 'indices': [138, 161]}]
MARINA CENTRE
['backstage', 'fm_fitnessmovement', 'singapore', 'national', '2019', '#fitcouplesrock', '@ichugmilkkk', 'eunicelifts', '#madlyinlovemonday', 'singapore', 'https://t.co/ltonp5heqn']
[]
backstage #fitcouplesrock @ichugmilkkk #madlyinlovemonday
backstage fm fitnessmovement singapore nationals 2019 fitcouplesrock eunicelifts madlyinlovemonday singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the provided Twitter post does not relate to a maintenance report feedback for a public flat house. The post appears to be about a fitness competition called "Singapore Nationals 2019" and mentions the hashtags #fitcouplesrock, #eunicelifts, and #madlyinlovemonday. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This post is not related to maintenance report feedback for public flat house."