tx 0x5b1ebeeb78a324a4b0e5cce7d225d04e9a531df7be5a5fa7aaf849d399f1f4a7Copy

payload

{
  "ModifyOrder": {
    "new_size": 9867071,
    "order_id": 12097790,
    "new_price": null
  }
}