{
  "manageEntity": {
    "action": "View",
    "entityId": "517446",
    "entityType": "Notification",
    "nonce": "0x301468396e37dd0cce403a15eb7a9cf5f5e74358922b565fdce88fb195bfe1fa",
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    "signer": "0xF29B42f036DD7B9c121b212476bBfBb4a993756D",
    "userId": "517446"
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}