갑작 마스크 데이 😝😝

#maskday #그냥 singapore https://t.co/Qu73qZ31UF
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/Qu73qZ31UF', 'expanded_url': 'https://www.instagram.com/p/CBYHX0yhmB9ogc-omGPt8x6VFCA8qqdT7B-U980/?igshid=dizcjp5ex6og', 'display_url': 'instagram.com/p/CBYHX0yhmB9o…', 'indices': [37, 60]}]
MARINA CENTRE
#maskday
maskday singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The term "maskday singapore" does not seem to be a specific term related to maintenance or public housing. Therefore, the answer is "relatedness": False.