GIRLS ABS WORKOUT ROUTINE! 🔥
#njltuts @ Singapore https://t.co/5BepoSohe2
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/5BepoSohe2', 'expanded_url': 'https://www.instagram.com/p/CAXieIRh58W/?igshid=b2vpr7k0fd4s', 'display_url': 'instagram.com/p/CAXieIRh58W/…', 'indices': [50, 73]}]
MARINA CENTRE
['girl', 'ab', 'workout', 'routine', '🔥', '#njltuts', 'singapore', 'https://t.co/5beposohe2']
['routine', 'routine']
workout routine #njltuts
girls abs workout routine njltuts singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post is about a workout routine for girls, and does not mention any issues or concerns related to public housing. Therefore, the answer is a JSON object with "relatedness" set to "False", "type" set to "none", and "explanation" set to a brief explanation of why the post is not related to the requested topic.