{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "3848",
    "entityType": "User",
    "nonce": "0x07bf168b643a140319b8cb9bb45ada3f1bdc304edef65228b72027e19d589dab",
    "signature": "0xd33a9c817c9e3edae8d360ad39c6093e4a8a1d78a66614ce857a4ea843887707561d2c46f6af67832dd9837d488a66e94ff47b4df3e27bcdc0aa146650f1b8831b",
    "signer": "0xdcAEaeb1b2DF396B02cDe67B3D030cDf38261A5B",
    "userId": "58531"
  }
}