tx 0xf9f727d0d943ad41f4257d4c52012c0ad550b403e7ffb6d1d13eb9fca8882eddCopy

payload

{
  "ModifyOrder": {
    "new_size": 123189201,
    "order_id": 8319973,
    "new_price": 21377000000
  }
}