Back at the Singapore Chinese Orchestra for recording. 
#sonordrums #flightcase #drumkit #sonorprolite #sco #tamagoh @ SCO Concert Hall https://t.co/juUD6FZbi9
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
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CECIL
['back', 'singapore', 'chinese', 'orchestra', 'recording', '#sonordrums', '#flightcase', '#drumkit', '#sonorprolite', '#sco', '#tamagoh', 'sco', 'concert', 'hall', 'https://t.co/juud6fzbi9']
['orchestra', 'orchestra', 'orchestra', 'orchestra', 'orchestra']
back chinese orchestra recording #sonordrums #flightcase #drumkit #sonorprolite #sco #tamagoh concert hall
back singapore chinese orchestra recording sonordrums flightcase drumkit sonorprolite sco tamagoh sco concert hall
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to maintenance report feedback for public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to maintenance report feedback for public flat houses. The post appears to be about a concert or recording session for the Singapore Chinese Orchestra, and mentions various equipment and instruments used during the event. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, along with a brief explanation that this post does not relate to maintenance report feedback for public flat houses.