First cake to blow for Advance Birthday Celebration 2020!! 
🎉🎂🥂 https://t.co/AMPuR5chID
<a href="http://twitter.com/download/android" rel="nofollow">Twitter for Android</a>
Singapore Changi Airport (SIN)
[]
CHANGI AIRPORT
['first', 'cake', 'blow', 'advance', 'birthday', 'celebration', '2020', '🎉', '🎂', '🥂', 'https://t.co/ampur5chid']
['advance', 'birthday', 'celebration', 'celebration', 'advance', 'birthday', 'celebration', 'advance', 'birthday', 'celebration', 'advance', 'advance', 'birthday', 'celebration']
first cake blow advance birthday celebration
first cake blow advance birthday celebration 2020
  [
    {"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 to public flat house. The post is about celebrating a birthday 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." }.