{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x7971674800b312bef27a498e74a5ff21ada15b27ccd40390dcb4b8cda60bf574",
    "signature": "0x001e7c1f24a76bc1d6a4681111b2aad0e82982e483583c8d46b83b7b7cfff9f37ba1430497ef969076b86fb2022ee047121f88f6886c8f62974421a23748298a1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}