{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1334982",
    "entityType": "User",
    "nonce": "0x22b966ce97b399187d08c8779d9bc85f44f22c9915630b081b55e6569b883a94",
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    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}