I'm at Buzz in Singapore https://t.co/X0keZL5ma2
North-East Region
[{'url': 'https://t.co/X0keZL5ma2', 'expanded_url': 'https://www.swarmapp.com/c/5V8H0RGl2Od', 'display_url': 'swarmapp.com/c/5V8H0RGl2Od', 'indices': [25, 48]}]
KOVAN
["i'm", 'buzz', 'singapore', 'https://t.co/x0kezl5ma2']
['buzz', 'buzz', 'buzz']
buzz
buzz singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The post simply mentions "buzz singapore" without providing any context or information related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".