tx 0xb78b639c8eb1d1aa0c4ec8773a1d20b40189f80b9cca7509f20d1c5b5c8fd15fCopy

payload

{
  "ModifyOrder": {
    "new_size": 25182994,
    "order_id": 16931367,
    "new_price": null
  }
}