{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xc81705319019a56cb2e4342f0ea721995507e8bd0a91ed7b610e25d7ac31dbdc",
    "signature": "0x5795c6b508407eca746ebe27c8d8a557292a580e3ff1445c91c6914c05caa11300da031ead214e238a18afc6d091eecb8061b98b5c0a59e4f147195271f94c461b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}