tx 0x7c7f1edbdfd1d485a6e6a7c0d86ac86b179123dbfec63dac0a9a3f49f03e0c5aCopy

payload

{
  "ModifyOrder": {
    "new_size": 54191412,
    "order_id": 23157133,
    "new_price": null
  }
}