tx 0xa666eebb062a798d7cfe1015546c76b7af6f5fc14fe0948f9cafdae3baa39321Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4033152238,
    "order_id": 340559448,
    "new_price": 6383000000
  }
}