{
  "content": {
    "algorithm": "m.megolm.v1.aes-sha2",
    "room_id": "!Cuyf34gef24t:localhost",
    "session_id": "X3lUlvLELLYxeTx4yOVu6UDpasGEVO0Jbu+QFnm0cKQ",
    "session_key": "AgAAAADxKHa9uFxcXzwYoNueL5Xqi69IkD4sni8Llf...",
    "sender_key": "RF3s+E7RkTQTGF2d8Deol0FkQvgII2aJDf3/Jp5mxVU",
    "sender_claimed_ed25519_key": "aj40p+aw64yPIdsxoog8jhPu9i7l7NcFRecuOQblE3Y",
    "forwarding_curve25519_key_chain": [
      "hPQNcabIABgGnx3/ACv/jmMmiQHoeFfuLB17tzWp6Hw"
    ]
  },
  "type": "m.forwarded_room_key"
}