tx 0x9bb17d19432e1a4f0a0b0ffc86808a3bb4f6d4071da6cba5fec0c8d68d7a953bCopy

payload

{
  "ModifyOrder": {
    "new_size": 22064972,
    "order_id": 12053773,
    "new_price": null
  }
}