tx 0xb8a55cfa47c83b9c082d59c82fd5a6d5206c4a13f26d4e1060b0b9678171af7dCopy

payload

{
  "ModifyOrder": {
    "new_size": 18979972,
    "order_id": 21291238,
    "new_price": null
  }
}