Throwback #250320 https://t.co/lOoOB2L8PG from jumpstartsg @ahyanahhua @ashtonkoh cheekhin 

“空白格” - 蔡健雅

真的很好听， @ahyanahhua 也很适合唱Tanya的歌。 
想你们了💖😔 @ Bar Bar Q https://t.co/bSFn8RZcQO
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/lOoOB2L8PG', 'expanded_url': 'http://barbarq.sg', 'display_url': 'barbarq.sg', 'indices': [18, 41]}, {'url': 'https://t.co/bSFn8RZcQO', 'expanded_url': 'https://www.instagram.com/p/B_NUvPQHrn-/?igshid=1l9rt2tjjokjt', 'display_url': 'instagram.com/p/B_NUvPQHrn-/…', 'indices': [159, 182]}]
MARINA CENTRE
throwback #       from @ahyanahhua @ashtonkoh @ahyanahhua tanya
throwback 250320 jumpstartsg cheekhin tanya bar bar q
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house. The post contains a date and a series of unintelligible characters, which do not suggest any issue or feedback related to public housing. 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 is left blank because there is no explanation for why the post is not related to the topic.