I'm at Singapore @ChangiAirport in Singapore https://t.co/zEGv3n4JfD
East Region
[{'url': 'https://t.co/zEGv3n4JfD', 'expanded_url': 'https://www.swarmapp.com/c/7qBTgkXpG2g', 'display_url': 'swarmapp.com/c/7qBTgkXpG2g', 'indices': [45, 68]}]
CHANGI AIRPORT
["i'm", 'singapore', '@changiairport', 'singapore', 'https://t.co/zegv3n4jfd']
[]
@changiairport
singapore singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

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