tx 0xf6d1c9b7876db1fec39fac33cb5cc020373d7470e2bff4e3f195d0d9651c5d2aCopy

payload

{
  "ModifyOrder": {
    "new_size": 55591122,
    "order_id": 12062559,
    "new_price": null
  }
}