Singapore, the city of surprises. What else you may need here than a salmon ATM? @ Little India https://t.co/kO8fxnJgFh
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/kO8fxnJgFh', 'expanded_url': 'https://www.instagram.com/p/B7NGAf6poKd/?igshid=1446l4nxdmcze', 'display_url': 'instagram.com/p/B7NGAf6poKd/…', 'indices': [96, 119]}]
LITTLE INDIA
['singapore', 'city', 'surprise', 'else', 'may', 'need', 'salmon', 'atm', 'little', 'india', 'https://t.co/ko8fxnjgfh']
['surprise', 'surprise', 'surprise', 'surprise']
city what else need here than salmon little india
singapore city surprises else may need salmon atm little india
  [
    {"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 mentions "singapore city surprises" and "salmon atm little india", which do not appear to be related to maintenance or 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 of why the post is not related to the requested topic.