tx 0x71085929b8efe0f498de985840411518ed48621f3b1d636ea0e151e9d78c979dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6360396493,
    "order_id": 386736041,
    "new_price": 6575000000
  }
}