tx 0x953b00b7885fc3ff99f3cdbb4d104b7aaaf25db51e49a4ac9346de97f77c8b0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 20404962422,
    "order_id": 356396190,
    "new_price": 520000000
  }
}