tx 0x1ad9181983dd32d8d98fda835647f4cd9379e6b0ec2de7104ae9a4649787121dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6220908279,
    "order_id": 377687843,
    "new_price": 6727000000
  }
}