contract2.gm

{
  "name": "nftconfig_row",
  "base": "",
  "fields": [
    {
      "name": "item_id",
      "type": "uint16"
    },
    {
      "name": "template_id",
      "type": "int32"
    },
    {
      "name": "schema_name",
      "type": "name"
    }
  ]
}