{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "65732",
    "entityType": "User",
    "nonce": "0x52772a63963f18953c0347d6b6ee4ad50b85abd9beceb686cfb416f48c5b514d",
    "signature": "0x3e307e20507668f95e16d5ad7122ceadb60b900cbec12ac54d4ba18feda46ead32aebe07caf10f3333b7decbde5cb325718a687e3ca8181d936c004696ba07ac1c",
    "signer": "0x64CFA35C141c7333C0b6f9008Ea3bE8e5dCB0B8E",
    "userId": "384526"
  }
}