Happy Birthday in advance, Mum @zhadizm ! Hope U loved the surprise! I love U! 😍😘 @ Pasir Ris St 11, Singapore https://t.co/IM51huB2ur
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/IM51huB2ur', 'expanded_url': 'https://www.instagram.com/p/CDCGyf0BE12PBTUMlcqzZspQOdF62euAw1K1MA0/?igshid=gyruqvja6xwf', 'display_url': 'instagram.com/p/CDCGyf0BE12P…', 'indices': [111, 134]}]
PASIR RIS DRIVE
['happy', 'birthday', 'advance', 'mum', '@zhadizm', 'hope', 'u', 'loved', 'surprise', 'love', 'u', '😍', '😘', 'pasir', 'ri', 'st', '11', 'singapore', 'https://t.co/im51hub2ur']
['happy', 'birthday', 'advance', 'hope', 'surprise', 'love', 'happy', 'hope', 'happy', 'birthday', 'advance', 'hope', 'surprise', 'love', 'happy', 'birthday', 'advance', 'hope', 'mum', 'advance', 'mum', 'surprise', 'birthday', 'advance', 'hope', 'surprise']
happy birthday advance @zhadizm hope surprise love
happy birthday advance mum hope loved surprise love pasir ris st 11 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 birthday message for a mother, with a wish for a surprise love and a mention of a specific location in Singapore. It does not contain any information or details that would indicate it is a maintenance report or feedback for a public flat house. Therefore, the answer is a JSON object with a "relatedness" of False, a "type" of "none", and an "explanation" of "This post is not related to maintenance report feedback for public flat house."