{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x3e4d7939761fe3fbfac51c0e3ae11e3360c94a1befdda0d4b96afea35f335df2",
    "signature": "0xb7d4ef31820b05564fbd6dd449da60f8fd0f05d8cae310d13e9d779e696f91807cb7154dd82838ab2f1a3e47afb080d0ea138d38e5fd76d12223244070d834c11b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}