{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x9844783beb0a83b0ee65ed772037d94ebc50964b4afbcc560b6a54ef822d00a5",
    "signature": "0x19edd413fbce0cdf4aecdfcbda18dd89d73cdf0da453a3a780fefbeab3f7ce7257a2a398897fa8fdb9f1f53757e41fa0abf54ece551c3abfcc8734a7db67e2441c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}