{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xdab8bb8f99c7bf1efa44a528cce67a06980e14cb614214077348840ee5f9134d",
    "signature": "0x57eed4655b5ce3ac2579b933db500a7be2a947a65b352107e748feed621768587b4f1e5d085fa043b867eadde46535ebc42c6195853282a263932577b95b89281c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}