tx 0x516e5dd6ad4095fdda19436e96019ff2ce2c2a25b0521c660c16f7e3448937a9Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6806449807,
    "order_id": 340643503,
    "new_price": 6285000000
  }
}