tx 0xc00470410b0dfeb2df58ae45bb636a22ef5cb6ab083c2c05b9d5fe35d767a014Copy

order would be filled (post-only rejected)

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