tx 0x988c2fbc6f3331fee62be8fec8c6bb5ec30a4f7dcc832e4f12e34f3fa2c4e5f6Copy

payload

{
  "ModifyOrder": {
    "new_size": 8035779,
    "order_id": 21306231,
    "new_price": null
  }
}