tx 0x80b9bfaae591a8db9ad8c42f7ccb0be1cdce0fbcb946d28fc00eb566e329f4b9Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3766429391,
    "order_id": 415629997,
    "new_price": 6538000000
  }
}