I'm at Newton MRT Interchange (NS21/DT11) - @smrt_singapore in Singapore https://t.co/Fxbyd9CZKO
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/Fxbyd9CZKO', 'expanded_url': 'https://www.swarmapp.com/c/3IIlCSqkbyg', 'display_url': 'swarmapp.com/c/3IIlCSqkbyg', 'indices': [73, 96]}]
NEWTON CIRCUS
["i'm", 'newton', 'mrt', 'interchange', 'ns21', 'dt11', '@smrt_singapore', 'singapore', 'https://t.co/fxbyd9czko']
[]
newton interchange @smrt singapore
newton mrt interchange ns21 dt11 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report or public flat house" },
    ]

It seems that the provided Twitter post does not relate to a maintenance report or public flat house. The post mentions a location (Newton MRT interchange NS21 DT11 Singapore) but does not provide any information about a maintenance issue or a request for fixing something. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This is not related to a maintenance report or public flat house".