tx 0x22f65e43e9e6356c9f8198b15f6bf04d3ef4f3a3fc2ac8984b5c54c2f50c9446Copy

payload

{
  "ModifyOrder": {
    "new_size": 5007578,
    "order_id": 50013050,
    "new_price": null
  }
}