tx 0xc5939d60d1035b949dd621bd0f6b86f43caa15fa7a8f8b6903aee2a5f851f06cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3781476589,
    "order_id": 415629997,
    "new_price": 6515000000
  }
}