boid

{
  "name": "nft.xfer",
  "base": "",
  "fields": [
    {
      "name": "from_boid_id",
      "type": "name"
    },
    {
      "name": "to_boid_id",
      "type": "name"
    },
    {
      "name": "asset_ids",
      "type": "uint64[]"
    }
  ]
}