ForgePatch/src/generated_test/resources/assets/data_gen_test/models/item/fishing_rod.json

{
  "parent": "item/handheld_rod",
  "textures": {
    "layer0": "item/fishing_rod"
  },
  "overrides": [
    {
      "predicate": {
        "cast": 1.0
      },
      "model": "item/fishing_rod_cast"
    }
  ]
}