{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1412831708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3feff06c06848ef698df964377fe63703c7d3eac83f4895463e33059f3876766",
    "signature": "0xde52fa0e3e9c79129e9c6345fcdee33011497f826e3947d25bdc7a52885b4e311a57609f5a795a531d02327e91bde1e7b373bf6bdaa783c4a9ab3bf4176bec891b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}