tx 0x19522b93ce8be0376e1aaca16e76dcf3c7f6a006a58a80e89cd50fe8b1ebe0ccCopy

payload

{
  "ModifyOrder": {
    "new_size": 807457199,
    "order_id": 431820361,
    "new_price": 60896000000
  }
}