{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x2bd1c6e9429227987b27afb5914f6707879b1c7d94aa82564a3a164fe53ba1c2",
    "signature": "0x0fb9fd6e9d317b2aa124e5d85724a8cfc75187df0410530db779af0943bd194c6e859709eb9743f43f10ae4d4f46cc5f4f2bc265c64bb7942033598808b148801c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}