{
  "manageEntity": {
    "action": "Repost",
    "entityId": "174530810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1ce32cf6e34f2ad2a1133f5fbad4e8b3cc185c2605227863e2ca07a5b6eea3c",
    "signature": "0xdcbb95ef2688526d7256af5587ab631afb9bd15c8821961a5452f5fe55e6747e00f3f671d56d988b5a184ba484d701967997d6c9668a8f2f0a983567f91770fe1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}