{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x2f80c6e0b96b9bf6935e4be8841bb603c3a5cc26d869ab26f2956c83510ffe45",
    "signature": "0x2aa3c7bc9d2312a6699dc62e3f6e19a6b533ca0adb019082554c9f2a2688d998325c8e2b56b15fc6b09045c1c12f9b91d2a2934be0f585bda142d4eb816aa0721c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}