tx 0x40720b88f3374d096c4a4206d0319c255bc9ba8c157582213070cb2e300f1911Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1818496315,
    "order_id": 23757359,
    "new_price": 490000000
  }
}