{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x90a4167a9a7e8151c8dfeca212cf6d79a574ed28b09d5d8fabf7b54484a6167d",
    "signature": "0x8feba227f8cdc4fc76950453bcb4fc70663ad3e07fe07a0bd7c18b0e0d35cb83628ca30cac192c4f9f31cbf5f1cd3de6b82d2c08bb0dbbe556885a0e83ec13381b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}