Roaming around for free... @ Canopy Park https://t.co/hEPkJsPi0h
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/hEPkJsPi0h', 'expanded_url': 'https://www.instagram.com/p/B935sJNl7PL/?igshid=1livwwb1c4naj', 'display_url': 'instagram.com/p/B935sJNl7PL/…', 'indices': [41, 64]}]
CHANGI AIRPORT
['roaming', 'around', 'free', '...', 'canopy', 'park', 'https://t.co/hepkjspi0h']
[]
roaming around free canopy park
roaming around free canopy park
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for a public flat house. The post mentions "roaming around free canopy park", which does not suggest any issue or inconvenience related to a public flat house. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation that the post is not related to maintenance report feedback for public flat house.