{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xbbf1797592d56e8899d1b02d3a8eae53a464911ce8302a8c4414ed18cc992a69",
    "signature": "0x29e1ac35096407583a86ddca1ca9855c815845b59c97b09a6b1b9fbaa836807f6ebd69fc5fc8b1ef4d400fffe98c308d6a326476d380ece026faefcecbe2f0581b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}