{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "99967687",
    "entityType": "User",
    "nonce": "0x45b44c3a65e3d95b886068126e027b5615d591a344d2fa014df6e1f147c3c60a",
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    "signer": "0x8D4435Fd18F8E4D969FCB3b38e10372302841e44",
    "userId": "595763143"
  }
}