Happy Boy.... #flora @ Singapore https://t.co/sInxbcxkfP
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/sInxbcxkfP', 'expanded_url': 'https://www.instagram.com/p/CBFxg_MnDPj/?igshid=17o8g9zyj4xr1', 'display_url': 'instagram.com/p/CBFxg_MnDPj/…', 'indices': [33, 56]}]
MARINA CENTRE
['happy', 'boy', '...', '#flora', 'singapore', 'https://t.co/sinxbcxkfp']
['happy', 'happy', 'happy', 'happy']
happy #flora
happy boy flora singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat in Singapore."},
    ]

It seems that the post does not mention any specific issue or feedback related to a maintenance report for a public flat in Singapore. The term "happy boy flora singapore" does not provide any context or information that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house in Singapore.