tx 0x6c6b60ca6fcf88e28fb48d4f24895b92de1cc81d47a7a2b8e3e3ebffb8eaf12aCopy

payload

{
  "ModifyOrder": {
    "new_size": 13570812,
    "order_id": 17818363,
    "new_price": null
  }
}