tx 0x0234d1ea2204e63645e88b3209ddb3255453d998bcefeb6ac19d6e40d2d9b892Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6101255477,
    "order_id": 438625921,
    "new_price": 6650000000
  }
}