tx 0x7fb8020b9cf6c7d3c8c7ba02a7c0dcdad7f347f70e07c67e71a3a853cd3144a6Copy

payload

{
  "ModifyOrder": {
    "new_size": 18853658,
    "order_id": 19466435,
    "new_price": null
  }
}