Mask on..#eamask @ Bedok, Singapore https://t.co/CXuya3D1lt
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/CXuya3D1lt', 'expanded_url': 'https://www.instagram.com/p/B-jx_Q_B-nljjRdQhjvrtY5DjvdTPo237WYXG40/?igshid=1rhhz90dtdlb0', 'display_url': 'instagram.com/p/B-jx_Q_B-nlj…', 'indices': [36, 59]}]
BEDOK NORTH
mask #eamask
mask eamask bedok singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "mask eamask bedok singapore" does not relate to a maintenance report feedback to public flat house. The term "mask" and "eamask" are not related to any maintenance or facility issues, and "Bedok" is a location in Singapore that is not associated with public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.