tx 0x81c5f1b85d38021cc12b2f2849c9b83589c049ad97f4591abe0eb7a96f9e2425Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6287036971,
    "order_id": 415435222,
    "new_price": 6527000000
  }
}