tx 0xdf4a7b3fe86c41ec63e04bfb8eb8156e6c1dcf8c3a60643e3f7a5ea28d73d5baCopy

payload

{
  "ModifyOrder": {
    "new_size": 315156746,
    "order_id": 2683575,
    "new_price": null
  }
}