tx 0x69728273f8f29f72f1f3c0c5d5c5bcf291b4a2c132a5ac716a10f9b2f94f2136Copy

payload

{
  "ModifyOrder": {
    "new_size": 180326739,
    "order_id": 6229439,
    "new_price": null
  }
}