tx 0x75dcf72e3ef3c1d5307fcba6e1bd20ed9bd5d8c6c864f8dabc1b3bf93b0b1300Copy

payload

{
  "ModifyOrder": {
    "new_size": 3309321989,
    "order_id": 389861305,
    "new_price": 21507000000
  }
}