tx 0x451f8f849ce8bb63ff69c8aefc45afa8470982eb0d9b4d5e6b0d73c33d51d6c3Copy

payload

{
  "ModifyOrder": {
    "new_size": 283701967,
    "order_id": 223681092,
    "new_price": 21474000000
  }
}