tx 0x19a98d1eade3b6246c691f12e7f7e4d4710a9078a1f3be0d069f0fdd3db1158bCopy

payload

{
  "ModifyOrder": {
    "new_size": 252136549,
    "order_id": 22748904,
    "new_price": null
  }
}