{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x2506d6b0b990a923d5abf955241f95628adb99f812c0b4b6c21a499d219bc269",
    "signature": "0x65e3e15d8414744eda499982e2b7f5211fb23db70a61de2949b0d6b2c8627a8250e182082872df842c91e683c2b7196338354fd22da9dfee68ddc15758b65b5d1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}