tx 0x4e5d976f8ca9557e9946f087a3b60d079c7ef23bd11c17ee04e42348e7253249Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6288998972,
    "order_id": 419079953,
    "new_price": 6523000000
  }
}