tx 0x73cfbc9b0f7b3ba2fa57d9b2531a1ea8321a758cc433ee6f62d7eb6b2ba3c1b2Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6267763383,
    "order_id": 377687843,
    "new_price": 6703000000
  }
}