tibs

{
  "name": "collection",
  "base": "",
  "fields": [
    {
      "name": "id",
      "type": "uint64"
    },
    {
      "name": "authorized_creators",
      "type": "name[]"
    },
    {
      "name": "content",
      "type": "string[]"
    }
  ]
}