{
  "manageEntity": {
    "action": "Repost",
    "entityId": "419648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d51913dee427fff0a6324dc80c03451726083ac1cf2ab2627f5251a02745d62",
    "signature": "0xe0696322e52e2e91b07c375bfb2c23a98e04070e0a7b5335b6a3b1969f6ff2733dc7d3324329b9c4b94fc6968016af751537cef5102d1d29ac59e371e70d8e301c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}