{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x51dc1226cb5aefdf8a34c64985cf34ee24fa13ecf9ae2d169e41ab8aa0c3260b",
    "signature": "0x87a1c7e2723cdd527b6b36dbebcc322f0198ef400db7106709c4e79c0925a0d936cf58762645d0debaaa34f181a7c6f629025ad097d59eddc15c474e69bf65721b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}