tx 0xffd1116cf59d6c6b3b7fac6f2a3c8b417afefc1c8f084ae5a8bac0ae501f790bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6058649,
    "order_id": 552353,
    "new_price": null
  }
}