{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xb576f57a41606558691a148ef1a72f70e3e8a5765111f5a52d0db865102e86e0",
    "signature": "0x67cf8ee647c5b3018f01fb3b5c5dd7cc0e6553d6745efbe8a489d0532f7702e249e8fc3cae4e7ec4619e92f6a0bc3d665a3f497a9d3f803a8a955394dde6d2fc1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}