tx 0x5b5bc16770aad06999c9c36fa0b351e5eec1f4a76c54efaf3c87ad5d0f1e4a3fCopy

payload

{
  "ModifyOrder": {
    "new_size": 5488247,
    "order_id": 34047916,
    "new_price": null
  }
}