tx 0x7c7eb10c3faedcceabe1376fa81bcd4576824c9cd658b0fb9a6db7b6a7a94b33Copy

payload

{
  "ModifyOrder": {
    "new_size": 4212146000,
    "order_id": 339423377,
    "new_price": 637200000
  }
}