{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "27409",
    "entityType": "User",
    "nonce": "0x66ce2ad1dab0b033c8dfd1bbcb3c7eef5d8bb59eb74597b9112641b887ef4e2d",
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    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}