tx 0x48cf3671db0a4f1bb5ea9d83aa3cb2ebd1fb264c7fd5075d0b14bf1fbfe55c1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 657741814,
    "order_id": 465779048,
    "new_price": 7446000000
  }
}