tx 0x2a07963d177f1d4ebbbfa0dd13d0efa9cd4ece5b9b93a8a1a80d221fcfa3c7a1Copy

payload

{
  "ModifyOrder": {
    "new_size": 5245713,
    "order_id": 22378411,
    "new_price": null
  }
}