tx 0x13f79c6b8394bd41a810895bbdc5dace4e70cd4a1ef3eb6cb00bae4c0a6fdd5dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2298746208,
    "order_id": 411115458,
    "new_price": 6450000000
  }
}