I'm at Toxic Room in Tanjong Pagar, Singapore w/ @ryannnlim_ https://t.co/FJGuZ86rIv
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/FJGuZ86rIv', 'expanded_url': 'https://www.swarmapp.com/c/7bpwUNxChIT', 'display_url': 'swarmapp.com/c/7bpwUNxChIT', 'indices': [61, 84]}]
BOAT QUAY
["i'm", 'toxic', 'room', 'tanjong', 'pagar', 'singapore', 'w', '@ryannnlim_', 'https://t.co/fjguz86riv']
['toxic', 'toxic']
toxic room tanjong @ryannnlim 
toxic room tanjong pagar singapore w
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat in Singapore."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat in Singapore. The post mentions "toxic room" and "Tanjong Pagar" which are not specific terms related to maintenance reports for public flats in Singapore. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, with a brief explanation provided in the "explanation" field.