{
  "@context": "https://www.w3.org/ns/activitystreams",
  "type": "Object",
  "id": "http://www.test.example/object/1",
  "to": [
    "https://www.w3.org/ns/activitystreams#Public"
  ],
  "bto": [
    "http://example.com/sharedInbox"
  ],
  "cc": [
    "https://example.com/actors/ana",
    "https://example.com/actors/bob"
  ],
  "bcc": [
    "https://darkside.cookie/actors/darthvader"
  ]
}