tx 0x6023650b6fe8f02d8c1516a4ef7b87c69de2b96a36fc0f5d5406419e8a3c2f4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2473822,
    "order_id": 6631802,
    "new_price": null
  }
}