{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1579",
    "entityType": "User",
    "nonce": "0xbe802eccf06fe2927cfec100b3fa5fba127d217eea720d520580dc5648624933",
    "signature": "0x79845859b867d685e0d355b9643fe7bd760dabed5a37f679e62ebd393828e9a011d5433d8f16a170fe293a1513cc27cdd46c81863dee9fa95da003aff879b9fd1c",
    "signer": "0xdcAEaeb1b2DF396B02cDe67B3D030cDf38261A5B",
    "userId": "58531"
  }
}