tx 0x3018d9869bb92d99d3f2d08319cd839c5492b67c1ca53fcd0f9042847b63bcbfCopy

payload

{
  "ModifyOrder": {
    "new_size": 2242190915,
    "order_id": 378922740,
    "new_price": 21401000000
  }
}