Just posted a photo @ Shaw Theatres Jewel https://t.co/TnnzUJXcAu
East Region
[{'url': 'https://t.co/TnnzUJXcAu', 'expanded_url': 'https://www.instagram.com/p/CVQI0VyP6nY/?utm_medium=twitter', 'display_url': 'instagram.com/p/CVQI0VyP6nY/…', 'indices': [42, 65]}]
CHANGI AIRPORT
['posted', 'photo', 'shaw', 'theatre', 'jewel', 'https://t.co/tnnzujxcau']
[]
just posted photo shaw jewel
posted photo shaw theatres jewel
  [
    {"relatedness": False, "type": "none", "explanation": "The post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for a public flat house. The post only shows a photo of Shaw Theatres Jewel, which is likely a movie theater. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.