{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "126786",
    "entityType": "User",
    "nonce": "0x410e37dd96b6a9845af76fcde49174046d4c6805c288518e9b3d135d736cdb97",
    "signature": "0xffda2a38a9d418d1e4d3283ee3dea464e42372c3308973245fe93b929a6e921a536883a05cb5dbc8920cf6267534c6a13e56263de6ae3886edaf2110dca557d01b",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "175162"
  }
}