{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "74011",
    "entityType": "User",
    "nonce": "0xd3cb472f518bb7de35945d748f45b94298784ac287133c24ee926d069ab5edae",
    "signature": "0xc1fa0c3579721dcaaa83ab97be6868959d60a6657cf0767f75f45ce34bf6a4703f15fb2eaae7dffd580df2db3a86a761f5dbfb49cf172d1684641c7a74559f4a1b",
    "signer": "0x3Ab8fF95DbFC0deFd15d4d27949f03d9fDd90404",
    "userId": "136466"
  }
}