Happy daddy, happy baby😁 Iba ang saya nya sa tatay nya e @ Serangoon, Singapore https://t.co/UOfzZ7rvGS
<a href="http://instagram.com" rel="nofollow">Instagram</a>
North-East Region
[{'url': 'https://t.co/UOfzZ7rvGS', 'expanded_url': 'https://www.instagram.com/p/B8c3k-FlDUvurBA4MFDY7vY0kzhPOaqV9zGj5M0/?igshid=1v7vawoq12mbq', 'display_url': 'instagram.com/p/B8c3k-FlDUvu…', 'indices': [80, 103]}]
SERANGOON CENTRAL
happy daddy happy baby saya
happy daddy happy baby iba ang saya nya sa tatay nya e serangoon 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 a happy father and baby, and does not mention any issues or concerns related to maintenance or 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 that the post is not related to maintenance report feedback for public flat house.