I'm at HSBC Rain Vortex in Singapore https://t.co/3q2P8Ksrnn
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East Region
[{'url': 'https://t.co/3q2P8Ksrnn', 'expanded_url': 'https://www.swarmapp.com/c/kyfGnoKqjKm', 'display_url': 'swarmapp.com/c/kyfGnoKqjKm', 'indices': [37, 60]}]
CHANGI AIRPORT
["i'm", 'hsbc', 'rain', 'vortex', 'singapore', 'https://t.co/3q2p8ksrnn']
[]
rain vortex
hsbc rain vortex singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to maintenance report feedback for a public flat house in Singapore. The term "hsbc rain vortex singapore" does not appear to be a specific reference to any particular issue or location. Therefore, the answer is "relatedness": False, and the type is "none".