tx 0x66e9c065b033e4523fbdf25f91e6d74be0b79b32c2c8dd0ef5bd32b483d30a94Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3653061473,
    "order_id": 438808608,
    "new_price": 6668000000
  }
}