A tired old boy and his bear. 

@matthewjennings @ Singapore https://t.co/mDiAl68AJD
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/mDiAl68AJD', 'expanded_url': 'https://www.instagram.com/p/B_7l0MwHR40/?igshid=13hmkr9hhkcxe', 'display_url': 'instagram.com/p/B_7l0MwHR40/…', 'indices': [61, 84]}]
MARINA CENTRE
['tired', 'old', 'boy', 'bear', '@matthewjennings', 'singapore', 'https://t.co/mdial68ajd']
['bear', 'tired', 'bear']
tired bear @matthewjennings
tired old boy bear 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 Twitter post you provided does not contain any information related to a maintenance report feedback for a public flat house in Singapore. The post simply mentions a "tired old boy bear" and does not contain any keywords or phrases that suggest a maintenance issue or feedback related to a public housing facility. Therefore, the answer is "relatedness": False, and the type is "none".