{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2985",
    "entityType": "User",
    "nonce": "0x3e9adcb9803f6f378c7eaf39c10f6e6a0e59ef74be19750d1cb5e93ec6fc12e2",
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    "signer": "0x053AE6b4e0E1ca4c355a1f76Ce5696623A43A617",
    "userId": "79438"
  }
}