tx 0x53c76b22f1b20ab6f3ab6b8198d8a5013a9f820aadc6d8f59b47dd7916bffb3eCopy

payload

{
  "ModifyOrder": {
    "new_size": 77940789,
    "order_id": 61769750,
    "new_price": null
  }
}