{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x9ad9d8b742db518b0e4106c98c7dc3de3ef96a036bdb7b4831a9f133c060bd30",
    "signature": "0x4c1ea3228bc6ffbcfc01ae0a5a4c9f31deca40722eeaeaed54212de9337a45bd290d22c6899ab9c891bde1de3eeec0af6a1a00f1a4a08a3f6a09157abfb1150c1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}