I'm at Changi Aviation Gallery in Singapore https://t.co/1ZM7h1ViWK
East Region
[{'url': 'https://t.co/1ZM7h1ViWK', 'expanded_url': 'https://www.swarmapp.com/c/dpleyM0mDWc', 'display_url': 'swarmapp.com/c/dpleyM0mDWc', 'indices': [44, 67]}]
CHANGI AIRPORT
["i'm", 'changi', 'aviation', 'gallery', 'singapore', 'https://t.co/1zm7h1viwk']
[]
aviation gallery
changi aviation gallery singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The post "changi aviation gallery singapore" does not seem to be related to a maintenance report feedback to public flat house. It appears to be a mention of a tourist attraction in Singapore, specifically the Changi Aviation Gallery. Therefore, the answer is "relatedness": False, "type": "tourist attraction", and "explanation": "Changi Aviation Gallery in Singapore".