{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "26626",
    "entityType": "User",
    "nonce": "0xc4389cc6cb6d16aa526fb28a79f348358398feb20c032e22b0fac0f5c67c2dea",
    "signature": "0x434342183b545f24561bdc132f362928fa9918baac89714eca82f1479157b61e70846d471984234f9c8dae7895fcbc043179ff1948309ec9d233cc8f1a0e245c1b",
    "signer": "0x41Fd0c5C6Ee46Fb99a498db2e7135c69490cB85F",
    "userId": "507333378"
  }
}