tx 0xb86f0ae4fd1429f1bb3f0471c4dd7c2987a9a470d3f3dba80d8b0af8505a7a35Copy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 472755289,
    "new_price": 493000000
  }
}