tx 0x8cec6920e0a7e6e23ebd2b4c267af1588e76bac69b0f14c77d8e23f9d1560f49Copy

payload

{
  "ModifyOrder": {
    "new_size": 276892150,
    "order_id": 6002554,
    "new_price": null
  }
}