Indeed. #phew #2020 @ Serangoon, Singapore https://t.co/ClSs8u1ypo
<a href="http://instagram.com" rel="nofollow">Instagram</a>
North-East Region
[{'url': 'https://t.co/ClSs8u1ypo', 'expanded_url': 'https://www.instagram.com/p/B9EMRszH01DVXfQS3SFxKWVbvL8m6gOpzmx2Mk0/?igshid=v3an4prol76x', 'display_url': 'instagram.com/p/B9EMRszH01DV…', 'indices': [43, 66]}]
SERANGOON CENTRAL
indeed #phew #    
indeed phew 2020 serangoon singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention any specific issue or feedback related to a maintenance report for a public flat house in Singapore. The post simply says "indeed phew 2020 serangoon singapore" without providing any context or information that could suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.