eosio

{
  "name": "undelegatebw",
  "base": "",
  "fields": [
    {
      "name": "from",
      "type": "name"
    },
    {
      "name": "receiver",
      "type": "name"
    },
    {
      "name": "unstake_net_quantity",
      "type": "asset"
    },
    {
      "name": "unstake_cpu_quantity",
      "type": "asset"
    }
  ]
}