tx 0x1f9ea59ebe7a80a0782d6369dbf8e5c8e1fe6a50866b77b6c159e53a0cfd7c2cCopy

payload

{
  "ModifyOrder": {
    "new_size": 6621728,
    "order_id": 16835301,
    "new_price": null
  }
}