tx 0x03b4bf20d8863cdc9e9a8ab2282d7b98b2640cbdac0d81ed06c0b7f84e4a4b3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 228650809,
    "order_id": 16551175,
    "new_price": null
  }
}