tx 0x9a5fb840fcdfd9038e340c6d3fc401a7e0fecf80d979a72e1d31dd57b0b558dfCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 423069695,
    "order_id": 371637060,
    "new_price": 21489000000
  }
}