tx 0x66d8ca75105e7beca6edfbc9e6f2c7f1f414b904b66f49d4f76ef8c9d5f17c1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 9726515,
    "order_id": 3787505,
    "new_price": null
  }
}