tx 0x7e7a64f55cac2ec9c6a6ece1fd1528d349f9481cd2c41b0e9d641a8594b38ca2Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6179159707,
    "order_id": 377637565,
    "new_price": 6794000000
  }
}