{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x93b02ea7d0b44353476e29bf5da3b0d01089ccfc27fb27bf524afdeebe311259",
    "signature": "0xa088abcb755bcd0038817e877a12c8bb973143debb312a95b0a4ec98415cc0cf0187a8b5984a433ace498e2d9b7c428177d21f7fdec81cfca864fe01248dac8f1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}