Happy 7th anniversary to us 🥰😍 @ Singapore https://t.co/H58jGFcSGl
Central Region
[{'url': 'https://t.co/H58jGFcSGl', 'expanded_url': 'https://www.instagram.com/p/CKnJicEBk-5/?igshid=1hat4rjvh5pwn', 'display_url': 'instagram.com/p/CKnJicEBk-5/…', 'indices': [43, 66]}]
MARINA CENTRE
['happy', '7th', 'anniversary', 'u', '🥰', '😍', 'singapore', 'https://t.co/h58jgfcsgl']
['happy', 'happy', 'happy', 'happy']
happy anniversary
happy 7th anniversary us singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The post does not relate to a maintenance report feedback to public flat houses, as it is a general message of congratulations on the 7th anniversary of Singapore. Therefore, the answer is {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."}