I'm at Tanah Merah MRT Interchange (EW4) - @smrt_singapore in Singapore https://t.co/R4lCWrkhsW
East Region
[{'url': 'https://t.co/R4lCWrkhsW', 'expanded_url': 'https://www.swarmapp.com/c/6aAtrA1ij9g', 'display_url': 'swarmapp.com/c/6aAtrA1ij9g', 'indices': [72, 95]}]
BEDOK NORTH
interchange @smrt singapore
tanah merah mrt interchange ew4 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat house."},
    ]

It seems that the provided Twitter post does not relate to a maintenance report feedback for a public flat house in Singapore. The post mentions "tanah merah mrt interchange ew4 singapore", which is a location in Singapore, but it does not contain any information about a maintenance report or feedback for a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not belong to any of the categories mentioned in the question. The "explanation" field contains a brief explanation for why the post does not relate to the requested topic.