Guess who's back this Saturday! 
🏆🏆🏆🏆 

#SGRacing https://t.co/GLs6WETOoE
Singapore Turf Club
[]
TURF CLUB
['guess', "who's", 'back', 'saturday', '🏆', '🏆', '🏆', '#sgracing', 'https://t.co/gls6wetooe']
['guess']
guess back this saturday #sgracing
guess back saturday sgracing
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

It seems that the post does not relate to a maintenance report feedback for a public flat house. The term "guess back" is not a common term used in maintenance reports, and "sgracing" is not a word that is commonly used in the context of public housing. Therefore, it is unlikely that this post is related to a maintenance report feedback for a public flat house.