tx 0x7fc5c5fae5b8eebf5112e5ecd5a57b490b5b8a37ee8193f2f16a6c928e9dbb3eCopy

payload

{
  "ModifyOrder": {
    "new_size": 5208890,
    "order_id": 24361429,
    "new_price": null
  }
}