tx 0x640255184745d4487850f07439d2162003e2ada54bf9844183a32d982f85ce48Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6359530347,
    "order_id": 377687843,
    "new_price": 6586000000
  }
}