{
  "manageEntity": {
    "action": "Repost",
    "entityId": "168912909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa85e27142349cc6d7e2c5c048c7b3feafe4943957e99f072fc0ad82f40865680",
    "signature": "0xb4d10d0bb693b8c45dcb303d419c13ce1aba417ece84625101a0b0bfa44e0cdf47c16dd95e0fc83216b909ebf90ab9983553ef12cd475e623020e7188971cf331c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}