tx 0x9c28c8c4e1bc10aef0a77fbabf9a8f0bd38d1a4545eb5f6e7cfdf4c45400b6caCopy

payload

{
  "ModifyOrder": {
    "new_size": 6748570,
    "order_id": 44239874,
    "new_price": null
  }
}