Ageing gracefully. Her Majesty over the decades. #canadiangoldmaple #2020 @ Diamondtrader SG https://t.co/igJ4zXF0rz
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Central Region
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KAMPONG UBI
['ageing', 'gracefully', 'majesty', 'decade', '#canadiangoldmaple', '#2020', 'diamondtrader', 'sg', 'https://t.co/igj4zxf0rz']
['majesty', 'majesty']
gracefully majesty over #canadiangoldmaple #    
ageing gracefully majesty decades canadiangoldmaple 2020 diamondtrader sg
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The provided Twitter post does not contain any information related to a maintenance report feedback for a public flat house. The post simply refers to the concept of aging gracefully and does not mention any specific location or context related to 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.