{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "33896318",
    "entityType": "User",
    "nonce": "0x3534fd8981cf798abff1a7f5e6eed27ffd8b25573fd8dc9942b4353bdd7fbca2",
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    "signer": "0x99b5F46ae3978FB02A645f824e51700B327f1d6e",
    "userId": "97654"
  }
}