I'm at Random Hawker From Geylang https://t.co/FZG4qmjAVk
Central Region
[{'url': 'https://t.co/FZG4qmjAVk', 'expanded_url': 'https://www.swarmapp.com/c/aynNXG1ovHp', 'display_url': 'swarmapp.com/c/aynNXG1ovHp', 'indices': [34, 57]}]
BOON KENG
["i'm", 'random', 'hawker', 'geylang', 'https://t.co/fzg4qmjavk']
[]
random hawker from
random hawker geylang
  [
    {"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 a public flat house. The term "random hawker geylang" does not provide any context or information that suggests otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.