tx 0xa511f03f7f5d7f2ef6b7d86cfc3d95a4376e66e0efaeff6ff460f64d89d9a7dcCopy

payload

{
  "ModifyOrder": {
    "new_size": 2542363,
    "order_id": 6930688,
    "new_price": null
  }
}