You should know about your product life , especially for skincare. 

#sharingiscaring @ Singapore https://t.co/KYQeA8qzWB
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/KYQeA8qzWB', 'expanded_url': 'https://www.instagram.com/p/CCcvoIdBVV1/?igshid=p7k6njnk2qzx', 'display_url': 'instagram.com/p/CCcvoIdBVV1/…', 'indices': [98, 121]}]
MARINA CENTRE
['know', 'product', 'life', 'especially', 'skincare', '#sharingiscaring', 'singapore', 'https://t.co/kyqea8qzwb']
[]
should know about your product life especially #sharingiscaring
know product life especially skincare sharingiscaring 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 seem to be related to a maintenance report feedback for a public flat house. The post is about sharing information about a product and its life cycle, specifically skincare, 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.