{
  "manageEntity": {
    "action": "View",
    "entityId": "604231713",
    "entityType": "Notification",
    "nonce": "0x9f48ab4131e29bfc42a2c8a724f7974b7466cb24003720109fc03ca569dea934",
    "signature": "0x7cdd8d62d7eb73a063834659030f91f9b495e742f08725d80c7fa8e4910dd571137197b41034178dfd2854f10c8488a8622536fc0d4529ec2139cab877593ebb1c",
    "signer": "0x6d62BE97c6A7AC79B502B4d4D11789E67C0c99D0",
    "userId": "604231713"
  }
}