🌅 ⛱ 🌊 #ShotOnS10 @ East Coast Park https://t.co/PwswdnUKsi
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/PwswdnUKsi', 'expanded_url': 'https://www.instagram.com/p/B-bwi5OFQti/?igshid=nxg0tgo420hu', 'display_url': 'instagram.com/p/B-bwi5OFQti/…', 'indices': [35, 58]}]
EAST COAST
['🌅', '⛱', '🌊', '#shotons10', 'east', 'coast', 'park', 'https://t.co/pwswdnuksi']
['coast']
#shotons   east coast park
shotons10 east coast park
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to a public flat house. The term "shotons10" is likely a misspelling or a nonsensical term, and the mention of "east coast park" does not provide any context or relevance to maintenance issues. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.