{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x3c6eea260d9b48f99466cd9b2830063ca7b65a1030b8f6a1bbb61976d9bc22bf",
    "signature": "0x6893c2185da401b414de96a8799ebd1feef4844855b4264b34e23e0a4075b24b576bc896b3c6b5b94a9ee35a235deb5910bae6392efe433b3c854f898bc9045e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}