tx 0x57f2cb3a5fb8e5e50aa979a4be59eddc18ebf314bc5b4ffdc7d4ecb5784bc58dCopy

payload

{
  "ModifyOrder": {
    "new_size": 676748634,
    "order_id": 17478161,
    "new_price": 29828000000
  }
}