tx 0x7d74b2bafd07b004c3ef41a63acaab8c7bba481f67dadb2ddd7a5979cae18c4bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2939451,
    "order_id": 1772889,
    "new_price": 10997000000
  }
}