Singapore looks really vibrant and colourful at night @ Bugis Singapore https://t.co/OTlofsVsUa
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/OTlofsVsUa', 'expanded_url': 'https://www.instagram.com/p/B8YdEWzFxfO/?igshid=121srtc8bb4p', 'display_url': 'instagram.com/p/B8YdEWzFxfO/…', 'indices': [72, 95]}]
CHANGI AIRPORT
['singapore', 'look', 'really', 'vibrant', 'colourful', 'night', 'bugis', 'singapore', 'https://t.co/otlofsvsua']
[]
really vibrant night
singapore looks really vibrant colourful night bugis singapore
  [
    {"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 to public flat house. The post is about the vibrant and colorful night scene in Bugis, Singapore, and does not mention any issues or concerns 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.