tx 0x80bd66fad1a1bba8218f1beb76397c8b74d81d4bb5f6fb39a6bda7a8b9c1fd8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 2915767,
    "order_id": 50012295,
    "new_price": null
  }
}