{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x2a817f806f1acdc10c57a319a8fa66162f05c1a2e48fcb4dd6c7022a0ed43f7d",
    "signature": "0xd9648f678bdf306e9bc5da4dd79dfee19e87123e92b5134e1f3f3bc583e6638653fc4e8e07695a9ed8ca5939f43f57aabee983ac66b78c75cc7ecc1c1d1d38b71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}