{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50424",
    "entityType": "User",
    "nonce": "0x3c7db4c112d05d9cd3a31020ef1c11512b97e99d3d35c3f5509ebe05a07ebfab",
    "signature": "0x7fbeee2fc849875a12b490409c2c5f553dcbfea6e3cb2d9432ff254c0c16d579023482dabd120e76c228d7c2f61aba7eadea867c96027ac730cb33170b6335071b",
    "signer": "0xbBd5eA31228BfBbDD8CF5C81051073108eC9798F",
    "userId": "94407"
  }
}