{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "108203",
    "entityType": "User",
    "nonce": "0x53fe773e61b339c880c112d92d245092e7ef0e9f675c9d972cc9c976970ff1c5",
    "signature": "0x71e680911b0a0bdfd276657d63972125a165372fa634f269bd1d3a254ac7d63511e912d3352a24d8140c651ccef9e7fc95bb441d33017118be0179f648a0a8e61b",
    "signer": "0xdcAEaeb1b2DF396B02cDe67B3D030cDf38261A5B",
    "userId": "58531"
  }
}