tx 0x64a0a4c08ffaf6bf0e7c07ca9abad1a9ab2d0b77ff709916c4f8ac4a9fe0dcfcCopy

payload

{
  "ModifyOrder": {
    "new_size": 634247954,
    "order_id": 3789422,
    "new_price": null
  }
}