{
  "issuer_id": "did:web:federation.example.org",
  "entity_type": "federated_network",
  "entity_metadata": {
    "official_name": "Global Health Federation",
    "public_registry_url": "https://federation.example.org/about"
  },
  "display": {
    "name": "Global Health Federation",
    "logo": "https://federation.example.org/assets/logo.png",
    "description": "A federated network of healthcare providers sharing verified credentials."
  },
  "trust_lists": ["uv"],
  "signature": "..."
}