tx 0x9e677ef01c6d6f0a0bf9749e8742c7c3594545fee5a8b85c9c0f68c3b9c215beCopy

payload

{
  "ModifyOrder": {
    "new_size": 8873573,
    "order_id": 22380785,
    "new_price": null
  }
}