tx 0x85fd1dca0c9ceda1a0517b0b546d21c7bcf13acd3ec9afc9aae9c1b3efcf43f2Copy

payload

{
  "ModifyOrder": {
    "new_size": 20589805,
    "order_id": 14408066,
    "new_price": null
  }
}