tx 0x76fa3af794ff172905ba8681bccc1811b4a30c629cb914f0fc80090eaf86e5d1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6532748815,
    "order_id": 388157274,
    "new_price": 6337000000
  }
}