tx 0x974f6e213d1f7cd9d1bd18693d7e4e3728d47a55f3f59d605cd2bd99b492521aCopy

payload

{
  "ModifyOrder": {
    "new_size": 16599156713,
    "order_id": 60940243,
    "new_price": 501000000
  }
}