{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x7bc0b249ba17d84fcbe47fa57b9065c75767937c1c48611162eebefa4fc49c24",
    "signature": "0xe07fbe4efb10d548ef3d4e9528c581849913abd017be741dab0441a7abc20f6d377eb05552b1d7ba5a63448826c8597589a75da879539776c5d4c41e1beb83401b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}