tx 0x56d2bdecc8e33b5f7d963d4b624de2d4fdba3f6a3c03c06c1b47ca3ab0af2ccaCopy

payload

{
  "ModifyOrder": {
    "new_size": 15217098003,
    "order_id": 174524450,
    "new_price": 519000000
  }
}