happy birthday to my first love! thank you for being such a wonderful mum! may you be blessed with health and wealth i love you ibu! @ Singapore https://t.co/fGzRanja6l
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/fGzRanja6l', 'expanded_url': 'https://www.instagram.com/p/B-Qhb16hXWOC2RfSnx3VMzKARMOPfr2XSmL7dQ0/?igshid=5wqjc9ogqmoz', 'display_url': 'instagram.com/p/B-Qhb16hXWOC…', 'indices': [145, 168]}]
MARINA CENTRE
['happy', 'birthday', 'first', 'love', 'thank', 'wonderful', 'mum', 'may', 'blessed', 'health', 'wealth', 'love', 'ibu', 'singapore', 'https://t.co/fgzranja6l']
['happy', 'birthday', 'love', 'wonderful', 'blessed', 'wealth', 'love', 'happy', 'wonderful', 'wealth', 'happy', 'birthday', 'love', 'wonderful', 'blessed', 'wealth', 'love', 'happy', 'birthday', 'mum', 'mum', 'birthday', 'wonderful']
happy birthday first love thank being such wonderful blessed with health wealth love
happy birthday first love thank wonderful mum may blessed health wealth love ibu 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 a personal message expressing gratitude and love towards a mother, 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 that the post is not related to maintenance report feedback for public flat house.