tx 0x1e7d06357e25e5124de4e42e5fbb527dddcf3b8d3b4958e1a9c01c820d006e4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 20114849,
    "order_id": 19941212,
    "new_price": null
  }
}