tx 0x8123812173e7d0ebcfe01e6b42daa63e8be40d588970de0d9d79c7b323a8bfdaCopy

payload

{
  "ModifyOrder": {
    "new_size": 30000000,
    "order_id": 1808423,
    "new_price": 29857000000
  }
}