tx 0x7ac634d8012209ec4d258bae77ac6a1b4a377a75a3fa2d2190a81d7d6d94e15dCopy

payload

{
  "ModifyOrder": {
    "new_size": 831860763,
    "order_id": 456692048,
    "new_price": 648200000
  }
}