{
  "type": "did-document-update",
  "contentType": "application/did+ld+json",
  "didDocument": {
    "@context": "https://www.w3.org/ns/did/v1",
    "id": "did:ssb:ed25519:6RpN4Ztw3jLwzQtHl8XpnnR58LWZTAjwq2vvfyx7zkc",
    "controller": "did:key:z6Mkv9CJWMeyBNaS2BdHHXuwKiSfxi2H3eimi4dpck5PTmXU",
    "alsoKnownAs": [
      "did:ssb:ed25519:f_6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU",
      "did:ssb:ed25519:lOUVT-Phkvai9a_cCS_RKo-S9hnPAQdVixms_7ldpPA"
    ]
  }
}