{
  "manageEntity": {
    "action": "View",
    "entityId": "643832687",
    "entityType": "Notification",
    "nonce": "0x2dcefdc242c331ca4078e14ada10570864bbcceb09c530cc5dd1c89f21b346bb",
    "signature": "0x30c9feacf810c806d03d842aa8fb1c5158cdbab8d7862b34b1e1e2e3a497604f3d603dc9f21c7deb116082335abf2c6b5a959e24a9b4052c4f11a54e46069a2f1c",
    "signer": "0xaaD43a86a543BBc8e33EBCe7c317F27Ce4b81beD",
    "userId": "643832687"
  }
}