How to create a painting?

I'm making a mod and i want to add a painting to the game, which i recon is made like in datapack? Version 1.21.4, namespace - silly_rat_mod data/minecraft/tags/painting_variant/placeable.json { "values": [ "silly_rat_mod:your_money" ] } data/silly_rat_mod/painting_variant/your_money.json { "asset_id": "silly_rat_mod:your_money", "height": 2, "width": 1, "title": { "translate": "painting.silly_rat_mod.your_money.title" }, "author": { "translate": "painting.silly_rat_mod.your_money.author" } } assets/silly_rat_mod/painting/your_money.png height x width = 256x128