{
  "users": [
    {
      "id": 1,
      "name": "alice",
      "role": "admin"
    },
    {
      "id": 2,
      "name": "bob",
      "role": "user"
    },
    {
      "id": 3,
      "name": "charlie",
      "role": "editor"
    }
  ],
  "permissions": {
    "admin": ["read", "write", "delete"],
    "user": ["read"],
    "editor": ["read", "write"],
    "write_roles": ["admin", "editor"]
  }
}