{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x800141ca746d7861d0c6256c8da141f7a3c82c8318d01cb51ee75dbd6fdc9ae0",
    "signature": "0x2de9fc8cc44a3d6595481fa9e6ac621d6cd1d90e94d31f9f2c76f86021b2d9bf3fb6e8cc9b0fb395a5ccc68ede5866bf7a4472907313eef562a31147948f3a5f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}