tx 0x275480f2f52b4d3abb52d2b6b09e8d3a8b3c67f3f8ddd062018d2aa7f1e7c799Copy

payload

{
  "ModifyOrder": {
    "new_size": 15623094,
    "order_id": 8404439,
    "new_price": null
  }
}