tx 0x5df784c30246897b4c2b6e9f0a5e79dc6a4bff5944167f6c3b5ec62cdbdcda7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 12442217,
    "order_id": 63160960,
    "new_price": null
  }
}