{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x2ce75c9c37fe2ae92015bd372f9e1d8f4e49c9a4b0c6b965ab4bbf1871201ced",
    "signature": "0xea0a30fa634f5cfe33d8940ac707cc7bc8f97cec0f0292ce628a0fb72ee4dbeb5a511a63c70003f741bac1818adce3cf3ee79f4a655e2c0f6956ec6f2b9d0dcc1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}