tx 0x5cd27b0f01136d990fb8bf1077c3aa1fea32a2ecf59367eebe1d315a5dc89f1aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2138969414,
    "order_id": 456926033,
    "new_price": 28331000000
  }
}