{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "7688",
    "entityType": "User",
    "nonce": "0x68170744ae0043a6ab0a46dc4ffe40a04291160a3632472fad2300723f97bd42",
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    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}