tx 0x539039e4724d0181c9e3a7fb1a2c9c48b9964c5101ee178e0c07b913a55fb0a8Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 32737396,
    "order_id": 25030849,
    "new_price": 30001000000
  }
}