{
  "manageEntity": {
    "action": "View",
    "entityId": "10449019",
    "entityType": "Notification",
    "nonce": "0x9557b9e94c3485d91b9c4c440deeb68a1c2298d11e83aae2609430623ef9f440",
    "signature": "0x203f8d590dd2e0d9a983f42be69b09a5512e63d329dd9a2e68b390a6dbe44f34317d1889fb8f76440f8876a37f5b8528a21bfeaf9558d137aa54096e2c131a8c1b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}