tx 0x9399f5b4b8d6ca3b4b0a5bd9db3c7ebd2b29e925fc707716fe9a9be6d42a1a56Copy

payload

{
  "ModifyOrder": {
    "new_size": 2288545128,
    "order_id": 8473098,
    "new_price": null
  }
}