tx 0x74e3c573bb2a67256b1dafad77c0b70d7a16a952eecd3449699779d2ebc5538eCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6219984061,
    "order_id": 377687843,
    "new_price": 6727000000
  }
}