tx 0x677ccf8d471dfd3169ed2fbbc76bad2aecc3dd59c1be7959f7d0c9f0f1c7c8feCopy

payload

{
  "ModifyOrder": {
    "new_size": 1703918621,
    "order_id": 1595156,
    "new_price": null
  }
}