tx 0x7a617ddc88e65ab549b5d8c12a28c726a2faae0b20ff002755c099c70a5e3d8cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 742987752,
    "order_id": 337857229,
    "new_price": 6378000000
  }
}