tx 0x8689dea55335dd13c2dc97e52106acc73d937f770f48ba7c3f938359e4f3787fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6525548493,
    "order_id": 388157274,
    "new_price": 6345000000
  }
}