tx 0x3e35011d899e23282ed0b8a6a4bc452550b3f6571ee1b6c5f636fcc8883baa7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1815344,
    "new_price": 29854000000
  }
}