tx 0x150a204984d14a40be26b122d00f1eb964aaad0ebb7b83f1e1f6b9ecf7e0bfbfCopy

payload

{
  "ModifyOrder": {
    "new_size": 10877285,
    "order_id": 174527183,
    "new_price": 112631000000
  }
}