Just posted a photo @ Midtown Modern by Guocoland https://t.co/WZhtnIJs6F
Central Region
[{'url': 'https://t.co/WZhtnIJs6F', 'expanded_url': 'https://www.instagram.com/p/CNPQWxKpg2B/?igshid=1fssvl7o76qb2', 'display_url': 'instagram.com/p/CNPQWxKpg2B/…', 'indices': [50, 73]}]
BUGIS
['posted', 'photo', 'midtown', 'modern', 'guocoland', 'https://t.co/wzhtnijs6f']
[]
just posted photo modern
posted photo midtown modern guocoland
  [
    {"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 shows a photo of Midtown Modern, which is a residential development in Singapore developed by GuocoLand. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.