The simple map above represent a scenic yet simplified plot of the commercial shipping today 21st of March, first day of spring 2020.⁣
⁣During this time of trouble, this is dedicated to… https://t.co/Z5aFwAalx2
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/Z5aFwAalx2', 'expanded_url': 'https://www.instagram.com/p/B9_doACAszvciDngLprdrd6g9gerYYuY_mkffg0/?igshid=1mc13gnq47m44', 'display_url': 'instagram.com/p/B9_doACAszvc…', 'indices': [187, 210]}]
MARINA CENTRE
['simple', 'map', 'represent', 'scenic', 'yet', 'simplified', 'plot', 'commercial', 'shipping', 'today', '21st', 'march', 'first', 'day', 'spring', '2020', '\u2063', '\u2063', 'time', 'trouble', 'dedicated', '…', 'https://t.co/z5afwaalx2']
['march', 'time']
simple above represent scenic simplified plot commercial shipping today march first spring during this time trouble this
simple map represent scenic yet simplified plot commercial shipping today 21st march first day spring 2020 time trouble dedicated
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for public flat houses. The post is about a map representing a scenic plot of commercial shipping on March 21st, 2020, and does not mention any issues or concerns related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a brief explanation of why the post is not related to the requested topic.