minecraft-assets/assets/minecraft/models/item/cod.json

{
    "parent": "item/generated",
    "textures": {
        "layer0": "item/cod"
    },
    "display": {
        "head": {
            "rotation": [ 0, 90, -60 ],
            "translation": [ -7, -4, -7],
            "scale":[ 0.8, 0.8, 0.8]
        }
    }
}