tx 0x48cc51c6b0c4898f2c66f74d18c05a51ce4be0b0ed21e2cecfca8c7513a45e9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 21903360,
    "order_id": 1830690,
    "new_price": null
  }
}