tx 0xde64fd1e8a38f9234403c85a0e1fe3cca56197be754eee2ca9b7dc66e2e68feeCopy

payload

{
  "ModifyOrder": {
    "new_size": 641971506,
    "order_id": 402349638,
    "new_price": 67072000000
  }
}