tx 0x355e46c5ac74c9daa56b2eb82ad87e4254927f1186d6684df73cd7893eecf356Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6477233328,
    "order_id": 388157274,
    "new_price": 6415000000
  }
}