tx 0x56c4381b5925fe454ad1d9ad2f1bf31eb95d7d3cf016e1333080c7f4caa2fc4cCopy

payload

{
  "ModifyOrder": {
    "new_size": 811688312,
    "order_id": 472728495,
    "new_price": 7417000000
  }
}