tx 0x7fc08e1e21f8cd9b29e20f820f3a9c008e89b6a232a0e3469278afdde4b4cfd4Copy

payload

{
  "ModifyOrder": {
    "new_size": 1011298584,
    "order_id": 155671279,
    "new_price": null
  }
}