Just posted a video @ Audi Centre Singapore @ Alexandra https://t.co/9STRFsmYIR
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/9STRFsmYIR', 'expanded_url': 'https://www.instagram.com/p/CB5hpfrg1MD/?igshid=mp9x3zww9nyl', 'display_url': 'instagram.com/p/CB5hpfrg1MD/…', 'indices': [56, 79]}]
ALEXANDRA HILL
just posted video alexandra
posted video audi centre singapore alexandra
  [
    {"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 in Singapore. The post mentions a video of the Alexandra area, which is a location in Singapore, but it does not provide any information related to maintenance report feedback. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not belong to any of the categories mentioned in the question. The "explanation" field provides a brief explanation for why the post does not relate to the requested topic.