tx 0x8a6d1a329cc3e97cc1dbc2de68c98fcd3c4057d203e6a33102af0e60a0e2a04dCopy

payload

{
  "ModifyOrder": {
    "new_size": 149500,
    "order_id": 38131026,
    "new_price": 69968000000
  }
}