{
  "manageEntity": {
    "action": "View",
    "entityId": "10449019",
    "entityType": "Notification",
    "nonce": "0x331abe80ee75fd55a8a2ff403743330cc1197f6aa038dadbdc7b80f9da72cb73",
    "signature": "0xa4d4e9fc661e65e6b2785e58a6a7aa8e58fae64e8bd81b252d5be15dd053ea15361a8ddf5604c03a041e179b92df723d763cf0567ed9ae5534def260b115ca071b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}