{
  "manageEntity": {
    "action": "View",
    "entityId": "843",
    "entityType": "Notification",
    "nonce": "0x7009f76c81103ebb06ccfb0424a85de25fe4f5e9107e0ca929b46b891fa52e9d",
    "signature": "0x0004ab59d45b52029e228848b4f326e5f2064cee183e5fa24b83360199928bf07dbebd689dd539162e7ed70e6f47d64397d39d88742322197ecfc1ba3ee0a8481c",
    "signer": "0x9149C438b2FBf68d0e846EEfE2E6B19be686Af42",
    "userId": "843"
  }
}