{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x2a2647e129828c791a0b7b65fba823bc33fd1a12f0e63e2e203a8618bd12a013",
    "signature": "0x571594104041dae15006955534334c0caff15fe24287ad9d327b36ff69a8cb1734a9ac3fdd2b14d82e5a8f296739ff82c2f17ae583b914786fa0ab47bf25b6451b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}