tx 0x468849edc7a0c91e7f84e5ba7067efa4e6d5a6c5b8acc01a2f8b317c5acf7aa5Copy

payload

{
  "ModifyOrder": {
    "new_size": 694045231,
    "order_id": 12321717,
    "new_price": 29483000000
  }
}