tx 0xdccc4c3b20c54a1431d6303f11608bd403f5bbb34ec5bc2c1c85f37f1b4faa5cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3731560,
    "order_id": 12124836,
    "new_price": 10444000000
  }
}