tx 0xfd278af1bb49cb08accf5b2d1c7b9f0a3eaad7463b3d4c82bacf201e5d79c5cfCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6415813236,
    "order_id": 410606363,
    "new_price": 6420000000
  }
}