tx 0x77aa671b556c8993d1cc9cd0f579a13e3f2afa3bdb142464bbd8ad16b2ce0a58Copy

payload

{
  "ModifyOrder": {
    "new_size": 1540437897,
    "order_id": 426563457,
    "new_price": 67889000000
  }
}