federation

{
  "name": "userterms_item",
  "base": "",
  "fields": [
    {
      "name": "account",
      "type": "name"
    },
    {
      "name": "terms_id",
      "type": "int16"
    },
    {
      "name": "terms_hash",
      "type": "checksum256"
    }
  ]
}