{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "906222947",
    "entityType": "User",
    "nonce": "0x167cbfdc2583383b306bebf8d38f8392a956eeba1bce669f40f1a3925af3935a",
    "signature": "0x4962aef0f47a4b29b005feb38e44da1ebe225b5a2ff66c3b19271ebe7af9926c7c5b3301732fd34ff7b90bc92c06a87a2beb85311a74aa6adf0f5f3e325497531b",
    "signer": "0x5C13CD392EcB86FaceF8A07FC5B300833E86cD23",
    "userId": "167249"
  }
}