tx 0x7d0fe5b4152b1ddd919cfee4ea3e2e81abaed236b3206922b810bee7664e5c42Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2318957544,
    "order_id": 388381285,
    "new_price": 6452000000
  }
}