{
  "manageEntity": {
    "action": "View",
    "entityId": "521349872",
    "entityType": "Notification",
    "nonce": "0x0ac5d1648b723398562fc7c6278f6905f566c15f23c1af3ed51c17bf7ff88603",
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    "signer": "0x7a0Cc6B11985E9A7A2E4D3dfC59bd51b8Ef3Ed03",
    "userId": "521349872"
  }
}