tx 0xb989fdd2190b303c5b83a9e2ecc6eb0dc486aaff8bd6d0b86e4bec3d5ff9c79eCopy

payload

{
  "ModifyOrder": {
    "new_size": 442021512,
    "order_id": 451405866,
    "new_price": 6793000000
  }
}