My old pics @ Singapore https://t.co/685PnJGp4i
Central Region
[{'url': 'https://t.co/685PnJGp4i', 'expanded_url': 'https://www.instagram.com/p/CHlNB1knYoZ/?igshid=9k1vp1fm4tgw', 'display_url': 'instagram.com/p/CHlNB1knYoZ/…', 'indices': [24, 47]}]
MARINA CENTRE
['old', 'pic', 'singapore', 'https://t.co/685pnjgp4i']
[]
old pics singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post "old pics singapore" does not contain any information related to a maintenance report feedback for a public flat house. The post is simply a collection of old pictures from Singapore, which does not fall under the category of maintenance report feedback. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This post does not relate to a maintenance report feedback for a public flat house."