{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xa2b8b3c463a97141a28a8690e766f472c1c004967a7dbeb8dd9c6b1384b3bf1a",
    "signature": "0x7369a3a14171f0d09695675459e85fd36971323fba27e7204d649154baea69b97b0f425544c4c272428aee78ffa688061121215707d0e7683bba3ff130607c081b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}