tx 0x0d88ced7a7be8adc805a1c5b4fa0697e8f46193a44c21edb5d4d0dee319c9b54Copy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 12153657,
    "new_price": 29720000000
  }
}