tx 0xc3a3345b0d109c6759877d14b3da05481f148446cf5c5c509e9e3d0c02f6556cCopy

payload

{
  "ModifyOrder": {
    "new_size": 28838714,
    "order_id": 12349789,
    "new_price": 10397000000
  }
}