tx 0x1243e4b6b3e6d17e375641d1e4616b6afacdda4ee0c59c5fb11b3e857ee45f6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 4467406,
    "order_id": 10271344,
    "new_price": null
  }
}