singapore!
(for a few hours layover) @ Changi Airport https://t.co/3vxn6zGg4M
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/3vxn6zGg4M', 'expanded_url': 'https://www.instagram.com/p/B7BsW9iBo71/?igshid=1bbp09hs2vad5', 'display_url': 'instagram.com/p/B7BsW9iBo71/…', 'indices': [54, 77]}]
CHANGI AIRPORT
['singapore', 'hour', 'layover', 'changi', 'airport', 'https://t.co/3vxn6zgg4m']
['airport']
layover airport
singapore hours layover changi airport
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post is about Singapore layovers at Changi Airport, which is not a maintenance-related topic. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }