{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x284bb019de260692f832531fefa474083aa193ad223de9e2c67733fcddd1457e",
    "signature": "0xa43f43dd619c1a75b91d1ba1847a61e66979144732cca0aeb452cb07688fafbf672a69bc9e3fe18375b34cef7d1d15e9233a1d50f851102b441b7dbd51fa7bcd1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}