tx 0x8bef56bfa8b98836db53fffa15f58c1fdf544d2f3099ceeaa0abc2d2c9bac43bCopy

payload

{
  "ModifyOrder": {
    "new_size": 407221393,
    "order_id": 473604229,
    "new_price": 7383000000
  }
}