tx 0x11b2a2acb3718c13f7d908c842b7eacf5544e0774db2f0a45ee1556c1e7ebc0aCopy

payload

{
  "ModifyOrder": {
    "new_size": 19850270,
    "order_id": 21284627,
    "new_price": null
  }
}