I'm at Toast Box in Singapore https://t.co/VLLHKeWS89
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/VLLHKeWS89', 'expanded_url': 'https://www.swarmapp.com/c/gZ9HFK8geTZ', 'display_url': 'swarmapp.com/c/gZ9HFK8geTZ', 'indices': [30, 53]}]
BOULEVARD
["i'm", 'toast', 'box', 'singapore', 'https://t.co/vllhkews89']
['toast', 'toast']
toast
toast box singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The term "toast box singapore" is likely a reference to a popular breakfast chain in Singapore, and does not contain any information about maintenance issues or public housing.