tx 0x49e07d2c665f07dead2f6b6b85196cf8a6be764c61be6118627e35aa3b84d1caCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4103569201,
    "order_id": 464078683,
    "new_price": 21545000000
  }
}