force.efx

{
  "name": "migrate",
  "base": "",
  "fields": [
    {
      "name": "payer",
      "type": "name"
    },
    {
      "name": "fee_contract",
      "type": "name"
    },
    {
      "name": "fee_percentage",
      "type": "float32"
    }
  ]
}