nft.cow

{
  "name": "rarity",
  "base": "",
  "fields": [
    {
      "name": "rarity_id",
      "type": "uint64"
    },
    {
      "name": "rarity",
      "type": "name"
    },
    {
      "name": "quality",
      "type": "string"
    },
    {
      "name": "base_price",
      "type": "asset"
    }
  ]
}