tx 0x318b60d37f2ab6ac315ef5e8b8ec0ccc4d430a7f083a9a8744885fb1e6971e8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 42152171,
    "order_id": 6304137,
    "new_price": 67789000000
  }
}