tx 0x8be25d1d03fde47b06d6b21deb8061eb9f2e94e3a7702e0f29f711b7fd45e57aCopy

payload

{
  "ModifyOrder": {
    "new_size": 20313523,
    "order_id": 1771208,
    "new_price": null
  }
}