tx 0x5667d2bb1db1fa3c2c2c6c3c7e5a0018358d9f031ee3c0979db8d57828fb44d5Copy

payload

{
  "ModifyOrder": {
    "new_size": 1867886677,
    "order_id": 29750717,
    "new_price": null
  }
}