{
  "manageEntity": {
    "action": "View",
    "entityId": "1683",
    "entityType": "Notification",
    "nonce": "0x72334bd57ea3250bd898c7ccbf39bb9eebf6322f282a85acfb364a7235088e94",
    "signature": "0x18cbac34ea851c65674e2f6d6bb45bc4ca727bd891d4b9a0192218e8f28696523ddda63c6750e248e90b2e9d88982ae0f18e05901fbef4206b346d7f17153eea1c",
    "signer": "0xa57593F3a1A5195a04478EbE63b027bE3f1466C5",
    "userId": "1683"
  }
}