tx 0x53e4e83063aa1a2756bc73aa7eeaaf6d9f422dd79afbe0d0ecb5249a4774c2e6Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6802120693,
    "order_id": 340643503,
    "new_price": 6290000000
  }
}