{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "305071",
    "entityType": "User",
    "nonce": "0x464592c40e2b37630920033103494c3b71b317ddef476bde04de38a62d3caca2",
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    "signer": "0xf0Cc87B4295872d65aF3f871bAb6F2eD4F688e36",
    "userId": "389958"
  }
}