tx 0x5f5aac9a1d6e042bf5e6c6762e583cc58b16f1ff613f239ecbfbdb7fb7fd0e5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 18377557,
    "order_id": 32245983,
    "new_price": null
  }
}