{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x4d4c33b58ad27fb9f3bb175e68d9b3a219c2eb944eac9b5ad2be11e7db6bc6a1",
    "signature": "0x2da139f0e3af12f47022dd1e832f2fd353299985a81e40f5c7ad1e3bc7af7bbf58b83e59efca8f85ae465a28f5a45c480ce5bc5a413957b3c6e82abaa47fb35e1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}