tx 0xc313a84e7750db42a36d214cd800d68e9be1e4b11c933d5afda7c03f05a21c76Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6929573522,
    "order_id": 323476834,
    "new_price": 646300000
  }
}