tx 0x2e4298c286e9848e830ccf0154d7dab1b6f3322c76e83444d4c4d5c2e4bdc3d8Copy

payload

{
  "ModifyOrder": {
    "new_size": 27990601,
    "order_id": 30604821,
    "new_price": null
  }
}