tx 0x5c8d69e6f8c33e0b72b00d1e42e6a00a024b1c3c5ac5d05310c8b80d00ff01feCopy

payload

{
  "ModifyOrder": {
    "new_size": 31453457,
    "order_id": 14409553,
    "new_price": null
  }
}