msg.gm

{
  "name": "sethooks",
  "base": "",
  "fields": [
    {
      "name": "owner",
      "type": "name"
    },
    {
      "name": "channel",
      "type": "name"
    },
    {
      "name": "hooks",
      "type": "name[]"
    }
  ]
}