tx 0xff756f54ffa024dbf8e25626f0d6b40244685b095dc8b09317c70fa3e14a6920Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6304441489,
    "order_id": 412398917,
    "new_price": 6514000000
  }
}