Just posted a photo @ Jewel Changi Airport https://t.co/grie12wolq
East Region
[{'url': 'https://t.co/grie12wolq', 'expanded_url': 'https://www.instagram.com/p/CUXZ6lNvsSK/?utm_medium=twitter', 'display_url': 'instagram.com/p/CUXZ6lNvsSK/…', 'indices': [43, 66]}]
CHANGI AIRPORT
['posted', 'photo', 'jewel', 'changi', 'airport', 'https://t.co/grie12wolq']
['airport']
just posted photo jewel airport
posted photo jewel changi airport
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post you provided does not contain any information related to a maintenance report feedback for a public flat house. The post only mentions "posted photo Jewel Changi Airport" without any additional context or details. Therefore, the answer is "relatedness": False, and the type is "none".