{
  "manageEntity": {
    "action": "View",
    "entityId": "350142463",
    "entityType": "Notification",
    "nonce": "0x1e7713397e861ad68ed4d714519b2e9ab56e21cecac3febbc0e0f911b34949e9",
    "signature": "0xff570d33187313d74f14a1090bcce9d419ac2d420d2e0af99ab5f6769d9925cc4d6d189bae8f867673076ed17e84cce65d589258de64267c4051cd630962a4e61b",
    "signer": "0xa898D16F9309eDbB322b55bB7860eaDB59a3b730",
    "userId": "350142463"
  }
}