{
  "@context": "https://www.w3.org/ns/activitystreams",
  "summary": "Sally rejected an invitation to a party",
  "type": "Reject",
  "actor": {
    "type": "Person",
    "name": "Sally"
  },
  "object": {
    "type": "Invite",
    "actor": "http://john.example.org/",
    "object": {
      "type": "Event",
      "name": "A Party!"
    }
  }
}
