tx 0x74beae9b29bc4cca8d7d3ddef57c1cb6e4c9db4b8480eecdf7fc1f5eac9e40c8Copy

payload

{
  "ModifyOrder": {
    "new_size": 22445814645,
    "order_id": 417660183,
    "new_price": null
  }
}