Bring Samsung The Frame into Art Mode with a Script

Quick question, please. Where did you get the command (action) “samsungtv_smart.set_art_mode” from? Did you invent it or read it somewhere? The command isn’t working for me.

I only used part of it, though:

  • action: samsungtv_smart.set_art_mode
    metadata: {}
    data:
    entity_id: media_player.the_frame