Nexon Joins Tesla in Bitcoin Bet With $100 Million Purchase https://t.co/oW05QBRNOi
North-East Region
[{'url': 'https://t.co/oW05QBRNOi', 'expanded_url': 'http://dlvr.it/RywQgj', 'display_url': 'dlvr.it/RywQgj', 'indices': [60, 83]}]
SERANGOON GARDEN
['nexon', 'join', 'tesla', 'bitcoin', 'bet', '100', 'million', 'purchase', 'https://t.co/ow05qbrnoi']
['join']
with million purchase
nexon joins tesla bitcoin bet 100 1000000 purchase
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback for a public flat house. The post mentions "nexon joins tesla bitcoin bet" and "purchase" but does not mention any aspect of 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 short explanation of why the post is not related to the requested topic.