tx 0x4b45d87f6f45595507493d1d3e0c7d0e5d4f0fbee6a3c281c5b546dfe69d5063Copy

payload

{
  "ModifyOrder": {
    "new_size": 281355840,
    "order_id": 8386460,
    "new_price": null
  }
}