tx 0x4f86c04c71b38d0d335cfcc4a8a9d1f600d9d1b29fad7e9a208554e64d68a5bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 6819083,
    "order_id": 10272308,
    "new_price": null
  }
}