{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "234326",
    "entityType": "User",
    "nonce": "0x668b885e35a8155e4634c5133b1d20b88e14612fffc108c6de5e1a70c79cdf47",
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    "signer": "0xf5BfE006B204417a4a7D6B64C2336EEE309eCc17",
    "userId": "610888861"
  }
}