{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50962",
    "entityType": "User",
    "nonce": "0xa5e73e0caf5c10561135c9fe58284efe1e9b07b526c6d621b37b8d8bd553070e",
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    "signer": "0x64CFA35C141c7333C0b6f9008Ea3bE8e5dCB0B8E",
    "userId": "384526"
  }
}