tx 0x5694d37661d276940bfabec3f29535afe3e4fd90f7eab93f9fb5f0826be02554Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3731990437,
    "order_id": 377692142,
    "new_price": 6731000000
  }
}