tx 0x290a72a5941a4ccfbb9e9a2af680652bf491e6daa596b5952464091e2d0959a9Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2193482750,
    "order_id": 439194947,
    "new_price": 6674000000
  }
}