tx 0x21fa8bf5e9225947264dc0e46eaa7db3256fc3f24fc20f8679fbf9ca8a3eaf6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 402332746,
    "order_id": 27306509,
    "new_price": 10663000000
  }
}