tx 0x9e80a2b2e408bfce1a5c4d75e056b4273d8d6a36b2a62c7e231111bc8fc40efaCopy

payload

{
  "ModifyOrder": {
    "new_size": 109603820,
    "order_id": 238952924,
    "new_price": null
  }
}