tx 0x168d5c3d6b6fd299a7452b6c8aea24c8443ad3f77a16b5aaee25df3f9bfbcb9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 462498,
    "order_id": 20272046,
    "new_price": null
  }
}