{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x68f713cb1ac0b0c21e8926278f08c9f287315b4da01617f6fa7477ac47efea12",
    "signature": "0xb5fe7f2e92a3e73afd6f476876d66ebafb02f21f7c85c1065b7df4bb0353f17f4c127c6b66122963853d2c9a17c236f26893c20a2f87a1b08d7c733f32909a501c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}