tx 0x4bf013ec8b38363ae02010c16767d1c6bcb6f9a8aad0bbe0bb15c3b333866ddfCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2318957544,
    "order_id": 388381285,
    "new_price": 6450000000
  }
}