tx 0xc21f1702dab2c4ae7c8f4c12ece6b8d48bedaf858db5c755f8c12bb5aaccf8feCopy

payload

{
  "ModifyOrder": {
    "new_size": 9391112,
    "order_id": 473129626,
    "new_price": 115720000000
  }
}