I'm at Good Price Centre in Singapore https://t.co/GYWQX7mDts
Central Region
[{'url': 'https://t.co/GYWQX7mDts', 'expanded_url': 'https://www.swarmapp.com/c/35nc1IkjL2F', 'display_url': 'swarmapp.com/c/35nc1IkjL2F', 'indices': [38, 61]}]
BOON KENG
["i'm", 'good', 'price', 'centre', 'singapore', 'https://t.co/gywqx7mdts']
['good', 'good', 'good', 'good', 'good']
good price
good price centre 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 Twitter post "good price centre singapore" does not relate 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." }.