tx 0xe0e31a67afc6e5e715d2b65c0b3fbc0a3b868fd50a84c04f30785f2e5daebd7bCopy

payload

{
  "ModifyOrder": {
    "new_size": 5122162,
    "order_id": 4754817,
    "new_price": null
  }
}