HAPPY QUEEN CHAE DAY! 🥳🤩💚💓❤️🧡💛💙💜🖤🤍🤎💘💕💖💝💗💞❣️#CHAEYOUNG #TWICE #HappyChaeyoungDay #SweetStrawberryChaeyoung #birthdaygirl #chaeyoungday GOOOOOOO I LUV U AND SUPPORT YOU FOREVER! Thank you so ucj for showing me the happiness i needed @JYPETWICE’s Chae https://t.co/iBfkCIyNHK
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[]
CHINATOWN
['happy', 'queen', 'chae', 'day', '🥳', '🤩', '💚', '💓', '❤', '️', '🧡', '💛', '💙', '💜', '🖤', '🤍', '🤎', '💘', '💕', '💖', '💝', '💗', '💞', '❣', '️', '#chaeyoung', '#twice', '#happychaeyoungday', '#sweetstrawberrychaeyoung', '#birthdaygirl', '#chaeyoungday', 'gooooooo', 'luv', 'u', 'support', 'forever', 'thank', 'ucj', 'showing', 'happiness', 'needed', '@jypetwice', '’', 'chae', 'https://t.co/ibfkciynhk']
['happy', 'happiness', 'happy', 'happy', 'happiness', 'happy', 'happiness']
happy queen #chaeyoung #twice #happychaeyoungday #birthdaygirl #chaeyoungday support forever thank showing happiness @jypetwices
happy queen chae day chaeyoung twice happychaeyoungday sweetstrawberrychaeyoung birthdaygirl chaeyoungday gooooooo love support forever thank ucj showing happiness needed chae
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not appear to be related to a maintenance report feedback for a public flat house. The post expresses happiness and appreciation for a person named Chaeyoung, and does not mention any issues or concerns related to a public flat house. 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.