tx 0x76b4e1984afc482a01e1e0b00b0e072974b310bc65fb9afebd997a67605ca539Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6226873664,
    "order_id": 376568558,
    "new_price": 6752000000
  }
}