{
  "type": "Leave",
  "signature": {
    "type": "RsaSignature2017",
    "signatureValue": "Kn1/UkAQGJVaXBfWLAHcnwHg8YMAUqlEaBuYLazAG+pz5hqivsyrBmPV186Xzr+B4ZLExA9+SnOoNx/GOz4hBm0kAmukNSILAsUd84tcJ2yT9zc1RKtembK4WiwOw7li0+maeDN0HaB6t+6eTqsCWmtiZpprhXD8V1GGT8yG7X24fQ9oFGn+ng7lasbcCC0988Y1eGqNe7KryxcPuQz57YkDapvtONzk8gyLTkZMV4De93MyRHq6GVjQVIgtiYabQAxrX6Q8C+4P/jQoqdWJHEe+MY5JKyNaT/hMPt2Md1ok9fZQBGHlErk22/zy8bSN19GdG09HmIysBUHRYpBLig==",
    "creator": "http://mobilizon.test/users/tcit#main-key",
    "created": "2018-02-17T13:29:31Z"
  },
  "object": "http://mobilizon.test/events/some-uuid",
  "id": "http://mobilizon2.test/@admin/join/event/1",
  "actor": "http://mobilizon2.test/@admin",
  "@context": [
    "https://www.w3.org/ns/activitystreams",
    "https://w3id.org/security/v1",
    {
      "sensitive": "as:sensitive",
      "movedTo": "as:movedTo",
      "manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
      "Hashtag": "as:Hashtag"
    }
  ]
}