{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "8811",
    "entityType": "User",
    "nonce": "0x501015f5ebc0b5780fb4774273d25addf5a6bb9cbeaffc6cc149ef002ee62441",
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    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}