tx 0x9bcd2c214a04e313bc37643624d044a9c21e4b8c7d2f6721f9d7fd4be6e8e214Copy

payload

{
  "ModifyOrder": {
    "new_size": 4187967009,
    "order_id": 335138031,
    "new_price": 639800000
  }
}