tx 0x4d8406c2994b2f3ae3993a59dff0d08e8cb94dc8c4f5b1308f8fe89c2ec9669eCopy

payload

{
  "ModifyOrder": {
    "new_size": 327162188121,
    "order_id": 473066348,
    "new_price": 493000000
  }
}