I'm at Archipelagos in Singapore https://t.co/77L1iBCOni
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/77L1iBCOni', 'expanded_url': 'https://www.swarmapp.com/c/aCARPK6LwO6', 'display_url': 'swarmapp.com/c/aCARPK6LwO6', 'indices': [33, 56]}]
BOON KENG
["i'm", 'archipelago', 'singapore', 'https://t.co/77l1ibconi']
[]
archipelagos singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The given Twitter post does not contain any information related to a maintenance report feedback for a public flat house. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house." }.