tx 0x1a7e38f02b72bd98fbad5f2646d9ab4da1f49bfc8b7a2670c949c3c8dbc4750aCopy

payload

{
  "ModifyOrder": {
    "new_size": 17290915,
    "order_id": 12135358,
    "new_price": 10397000000
  }
}