tx 0x2f1afea4ba45f4736415e93058c4039f00798b5e6f8f4e951fd18531e7c9ecadCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2421032442,
    "order_id": 339459467,
    "new_price": 6375000000
  }
}