kogspack1111

{
  "name": "announcepack",
  "base": "",
  "fields": [
    {
      "name": "authorized_account",
      "type": "name"
    },
    {
      "name": "collection_name",
      "type": "name"
    },
    {
      "name": "unlock_time",
      "type": "uint32"
    },
    {
      "name": "display_data",
      "type": "string"
    }
  ]
}