{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "7158",
    "entityType": "User",
    "nonce": "0x6fdea7fb45c47c43cc7576c63e1603fea9496ad5cca15090bd6c4e1ee37a27df",
    "signature": "0x26bc65e2dd131b93f274f4d262f13237ba8f5f0b0c827fcce9e0dff5207e0b0b3959a311e06e70f307790e723e86d323a2a36dd98a04f7ed47a76856a51aaf611c",
    "signer": "0x25Dfb5B0D7CDE92b65C3EEB690F0d4afdd575ae8",
    "userId": "253005"
  }
}