tx 0x2f912d8597bc47d04490013d903c8af8833fbe080270745065e7bc677597ed08Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6324074663,
    "order_id": 414212034,
    "new_price": 6496000000
  }
}