defisswapcnt

{
  "name": "withdraw",
  "base": "",
  "fields": [
    {
      "name": "user",
      "type": "name"
    },
    {
      "name": "mid",
      "type": "uint64"
    },
    {
      "name": "amount",
      "type": "uint64"
    }
  ]
}