tx 0x34b6f8f4be21261ab68a55c7745d8e3e357c07e1f1d7368522a58c55b9f2e9cdCopy

payload

{
  "ModifyOrder": {
    "new_size": 2165573,
    "order_id": 16003928,
    "new_price": null
  }
}