tx 0xfc9c8614d216f8f141e1d75a0c66168a5a1c34a3c8de3e9c13e65affe1ffdcbdCopy

payload

{
  "ModifyOrder": {
    "new_size": 3671741,
    "order_id": 21843924,
    "new_price": null
  }
}