tx 0x307d18bc5a14a6b6fa05e1fe0aaa154101351b16c1df0c9b5f2f57f8a3e0b3f3Copy

payload

{
  "ModifyOrder": {
    "new_size": 7946599,
    "order_id": 408198520,
    "new_price": 6159000000
  }
}