{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "274627911",
    "entityType": "User",
    "nonce": "0xb5f6d8ddcf9098b970fd6898912fa99b337e35a03450a392ef73063f5da4b236",
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    "signer": "0x0cA981EBB0E4Aa80eA1e5833e1685eEe6A1B7ba2",
    "userId": "395354603"
  }
}