tx 0xb8a663a4e1b572b2b295c8fad85c59c6b029a485e9ee4d7c1c40ae09fee40f4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3227185,
    "order_id": 28051850,
    "new_price": null
  }
}