tx 0x37c408af78a6f6b6fd4d8e5ff1b515c8242f3f5e7c1003de440742ff00388fbcCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6314348310,
    "order_id": 414212034,
    "new_price": 6508000000
  }
}