tx 0x1aa8d129ab10a637de2c48bb7f04b503e940ee34d9c3dbbd72f33da3345c135bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2300241756,
    "order_id": 377701156,
    "new_price": 6560000000
  }
}