{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x56e2cdc1a958276149a850a17fb328a68d3537d15b2088b9e1e28e2a6314f54c",
    "signature": "0x7df749eff52b85bc04da0c3cd68a01465dae3ea5f73952a178ab2c6e4a00d7c86aad998db16f32e88ea8734c66ffceeef193858a3166c33f409891bd38e2004c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}