tx 0x75b494d7a90b08fac038ce8a6ea0699fac8fbab0a690ac43d8b3df6d4f1dff0dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2717327758,
    "order_id": 421264917,
    "new_price": 28621000000
  }
}