tx 0x6d30da4d9f82b23a313750fcd52e1c3c7f7d47f1f3b007b59b684f397d2cff1fCopy

payload

{
  "ModifyOrder": {
    "new_size": 191874968,
    "order_id": 57577504,
    "new_price": null
  }
}