{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608168216",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac42d7722546a9811e3b9013581e0ca6a7573ae4659f1fce6d554ee68011e532",
    "signature": "0xb1f600c3b41594b10ceeacd3ff4b1f45a1b6dedfb7a20aa57ee6f6c984e0bb5c7e795c55de3728061e0a7bdfe168602adab02487f54b75b75d574d7e44f7775a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}