Just posted a photo @ BigBrand Satay &amp; Grill https://t.co/x63chZ0vHJ
Central Region
[{'url': 'https://t.co/x63chZ0vHJ', 'expanded_url': 'https://www.instagram.com/p/CLLLEgun8Cx/?igshid=13fesgmz7ui3s', 'display_url': 'instagram.com/p/CLLLEgun8Cx/…', 'indices': [49, 72]}]
CHINA SQUARE
['posted', 'photo', 'bigbrand', 'satay', 'grill', 'https://t.co/x63chz0vhj']
[]
just posted photo grill
posted photo bigbrand satay amp grill
  [
    {"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 mention anything related to maintenance report feedback for a public flat house. The post simply mentions a restaurant named Bigbrand Satay & Grill. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.