All-time favorite! @ Violet Oon Singapore at Jewel Changi Airport https://t.co/6smxBp8cHO
East Region
[{'url': 'https://t.co/6smxBp8cHO', 'expanded_url': 'https://www.instagram.com/p/CN7nmvWnwBZ/?igshid=1ch52pduxes6p', 'display_url': 'instagram.com/p/CN7nmvWnwBZ/…', 'indices': [66, 89]}]
CHANGI AIRPORT
['all-time', 'favorite', 'violet', 'oon', 'singapore', 'jewel', 'changi', 'airport', 'https://t.co/6smxbp8cho']
['favorite', 'favorite', 'favorite', 'airport']
favorite violet jewel airport
alltime favorite violet oon singapore jewel changi airport
  [
    {"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 is about a person's favorite violet oon in Singapore, which is not a maintenance-related issue. Therefore, the answer is {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."}