{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x2d8d78b6db13e28109163f65e4bea70ecf2bc960452e298e52a0d92f5b9c029f",
    "signature": "0xead895bfcb85e9f41b9eb1ae1d58068f2ce391b5d7472ba567fe2413541ac4910b584af1b85b0c6651bf3bf9cbfca1e33a574ada761db2c74433123ca88a437f1c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}