tx 0x80942f2fdd2eb7f1c8ca41e01a19dda0f0f81853afeb87d5f46c9172fa0c48b3Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2301266567,
    "order_id": 388381285,
    "new_price": 6538000000
  }
}