{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xe315e7aab33602d0cdb690fb5379858e2618587c162935f3243d0963af6a8514",
    "signature": "0x374df87a9c243b4a1408f2d3376ad291b595f0c12ccfb5eee29008ead9b0328b17680504d14fe1b1b01c32ade723b0859633fdadb67c9eeb637480e9d3ee0ffb1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}