tx 0xdc4fea7c8501fcb5eabd8d9f4449767d2b833948c41ccc2e4d54e5764c3b6f4dCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 8118580,
    "new_price": 20566000000
  }
}