{
  "manageEntity": {
    "action": "Repost",
    "entityId": "291616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0911ee014a714db04c46070e152e7a95cafb74c19dcc1b7473d5e40bca27e39a",
    "signature": "0x1123f5dd7c1a311cd8cceb6c08b8375600da244778ad55a7ca79a6f6ce98fe135c8a09c54feaa9736cecf8adc6c4cd40e79ae23733b6e5b82b4048f655fc05e61c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}