{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xb5e61d39ba3f74b02e4e76b7526dd62156d70f7047a1bba9a48a0efc16032c1d",
    "signature": "0x9999f49f1b5a7508b56af59d470aab6d5bec93c8544d054927c928fe0529c12749d00ae32831127b355572c9ca244bcb16f3b6abdf42a6751f1548b703b968b71c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}