{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x0bebd1781e085e10ac4c44527e1cf0f2828dd8c38dd3e1ca41abd0ac0e6a4aeb",
    "signature": "0xaa8950390f721f08e9e485ba8ecb1df24e4dc0175a40a89ea03b33dc32199c752bb577b3c017d29f90ed24121d242fb93bd035aee0aa07dc2fa586ac02f794741b",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}