tx 0x157b3bbb0bdad0e76afdee44a2ef08db56f3e626e2db5b61e7b3cee0fa928cdaCopy

payload

{
  "ModifyOrder": {
    "new_size": 245448123,
    "order_id": 29115877,
    "new_price": 10029000000
  }
}