{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x84755404378adc3fff73ab271c742cbe63dc82c67c8ac7d867faf10602246599",
    "signature": "0x2f81c0641a3ff65ed829906878fcce8fd16731731abbf9050a0e73fc1b2162ee6d72e04b4794bcac94871f6e95a801055a2aff3197c0a5893ddbb22837d5ac291c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}