Spending the day here doing national service. 😊 https://t.co/xc6WyosRrr
OCBC Arena
[]
TANJONG RHU
['spending', 'day', 'national', 'service', '😊', 'https://t.co/xc6wyosrrr']
[]
spending here doing national service
spending day national service
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat house. The post mentions "national service", which does not have any connection to maintenance reports or public flats. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation that clarifies the post is not related to the requested topic.