tx 0x9b2167fa4bb4c6a98b24a58017b4055a4566a2d4065c1c8ca1caa5374e193c9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1450542,
    "new_price": 67398000000
  }
}