JRT 🏐 Academy is launching series of home based 🏐 activities in aiding keen volleyball enthusiastic individual in learning fundamental moments in Volleyball.
🏐
Coach kenneth_kee presents basic digging progression… https://t.co/DGMor9B0Ma
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/DGMor9B0Ma', 'expanded_url': 'https://www.instagram.com/p/CAXj_AtHUlj/?igshid=42mr1fljb76', 'display_url': 'instagram.com/p/CAXj_AtHUlj/…', 'indices': [214, 237]}]
PASIR RIS DRIVE
['jrt', '🏐', 'academy', 'launching', 'series', 'home', 'based', '🏐', 'activity', 'aiding', 'keen', 'volleyball', 'enthusiastic', 'individual', 'learning', 'fundamental', 'moment', 'volleyball', '🏐', 'coach', 'kenneth_kee', 'present', 'basic', 'digging', 'progression', '…', 'https://t.co/dgmor9b0ma']
['present', 'progression', 'series', 'fundamental', 'coach', 'present', 'progression', 'academy', 'aiding', 'learning', 'fundamental', 'present', 'progression', 'progression', 'present', 'progression', 'present']
academy series home based keen volleyball enthusiastic individual learning fundamental volleyball coach basic digging progression
jrt academy launching series home based activities aiding keen volleyball enthusiastic individual learning fundamental moments volleyball coach kenneth kee presents basic digging progression
  [
    {"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 volleyball academy launching a series of home-based activities for enthusiastic individuals to learn fundamental moments of volleyball, and does not mention any maintenance or infrastructure issues 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 short explanation indicating that the post is not related to the requested topic.