tx 0x26a4e5b3ef925d673da2faf04afffea13ecb5e11f0a4aa3638563ca0b5d64c5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 6194659,
    "order_id": 11457965,
    "new_price": 10439000000
  }
}