tx 0x6ba2157f8a19114b960a012e6c7a38d9fca7d23a01294e5f2d96f4d2d56cc56dCopy

payload

{
  "ModifyOrder": {
    "new_size": 13810254,
    "order_id": 45354158,
    "new_price": null
  }
}