Post-CB 1: celebrating with banana cake..... #whatdoyousee 😜
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#makesmehappy #latergram #banana #stayhomestaysane #stayhome #covid19 #sgunited @ Singapore https://t.co/FadeGs0k5V
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/FadeGs0k5V', 'expanded_url': 'https://www.instagram.com/p/CBDeu7cHPcM/?igshid=1drx78g04srgg', 'display_url': 'instagram.com/p/CBDeu7cHPcM/…', 'indices': [159, 182]}]
MARINA CENTRE
['post-cb', '1', 'celebrating', 'banana', 'cake', '...', '#whatdoyousee', '😜', '.\n.\n.', '#makesmehappy', '#latergram', '#banana', '#stayhomestaysane', '#stayhome', '#covid19', '#sgunited', 'singapore', 'https://t.co/fadegs0k5v']
['celebrating', 'celebrating', 'celebrating']
with banana cake #whatdoyousee #makesmehappy #latergram #banana #stayhomestaysane #stayhome #covid   #sgunited
postcb 1 celebrating banana cake whatdoyousee makesmehappy latergram banana stayhomestaysane stayhome covid19 sgunited singapore
  [
    {"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 for a public flat house. The post is about celebrating a banana cake and the author's happiness, and does not mention any issues or concerns related to public housing. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.