{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x549ee013b6acc4078793784421831c4ea3a275c6be4ce40260bfa9b36126e1e1",
    "signature": "0x1dc9dbfc50bca7a2c29d936d45fec920899a33d3bedc44cad2a8542364bf1c4e31c0c30d207323a6a6f10c582ab4f9cf5ac2447d7b3b9f9e4038193083d7fcc31c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}