tx 0x39aa7d19935fe83dea7d56700efcd6809d6cec9e5c2db3336dfdee7f9a3f6e6eCopy

payload

{
  "ModifyOrder": {
    "new_size": 1968321,
    "order_id": 64839375,
    "new_price": 81262000000
  }
}