tx 0x78c97790c27d4ef633f45ec9a7d1b0e6c2858b64de2f3fa8e2d7b00a74a583a8Copy

payload

{
  "ModifyOrder": {
    "new_size": 42122863,
    "order_id": 9053678,
    "new_price": null
  }
}