tx 0x461c8126cfb1a2eb103d744a9154cfd518a66c63ae7fd76580a69107b3fd6e1aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6276421741,
    "order_id": 415435222,
    "new_price": 6538000000
  }
}