{
  "manageEntity": {
    "action": "Repost",
    "entityId": "579950016",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bbbb661de56fb83fdb33211167fa52e710c215f183937654caf2fd10193acfb",
    "signature": "0xbf64b63a2ada6ab83589d9b03020d364eda27ae5e0a2a2e3ffb9f16d114b50440cd0e5ebaa316eb3b1eba13866fe9ca136affc89dcf9b76b1cfb33c969fd87211c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}