tx 0xac73b51479abbe4c7c41ffe7fa6f0d8e9ae44d97c7a004ed77ab89298ddf0f8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 686194947,
    "order_id": 18426413,
    "new_price": 21750000000
  }
}