刚刚发了照片 @ East Coast, Singapre https://t.co/UQhrCXlk2n
East Region
[{'url': 'https://t.co/UQhrCXlk2n', 'expanded_url': 'https://www.instagram.com/p/CPs-AaPnygS/?utm_medium=twitter', 'display_url': 'instagram.com/p/CPs-AaPnygS/…', 'indices': [30, 53]}]
FRANKEL
east coast
east coast singapre
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The term "east coast Singapore" does not provide any specific context or information that would suggest otherwise. Therefore, the answer is "no" for both "relatedness" and "type".