Welcome to special Halloween scream alley ! @unistudios @ Universal Studios Singapore https://t.co/pESlT3aWay
Central Region
[{'url': 'https://t.co/pESlT3aWay', 'expanded_url': 'https://www.instagram.com/p/CWim_ZgPvEGJR8fUzPcOeKuYrwWjeqVHlwq1IE0/?utm_medium=twitter', 'display_url': 'instagram.com/p/CWim_ZgPvEGJ…', 'indices': [86, 109]}]
SENTOSA
['welcome', 'special', 'halloween', 'scream', 'alley', '@unistudios', 'universal', 'studio', 'singapore', 'https://t.co/peslt3away']
['special', 'special', 'scream', 'scream', 'scream', 'scream', 'scream']
welcome special halloween scream alley @unistudios universal
welcome special halloween scream alley universal studios singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback for a public flat house. It is a promotional message for a special Halloween event at Universal Studios Singapore. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.