tx 0x5a43b89434c1f686292e48b3d81fb8e04151a5d490965507df34529356c420b0Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6375963241,
    "order_id": 377687843,
    "new_price": 6566000000
  }
}