tx 0xc8a1b6421a2a8bc1eb3d8a201eb4ac8eb4bb9bb6aebd6fa0205fd6cd0f52d86cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2239679849,
    "order_id": 376734877,
    "new_price": 6755000000
  }
}