tx 0x7a15c4b0fcd6065a0c4fa8d22c329fcd5083ce7b13d75f4ad3fff1d53b1816fdCopy

payload

{
  "ModifyOrder": {
    "new_size": 6862501,
    "order_id": 12256900,
    "new_price": 68976000000
  }
}