{
  "manageEntity": {
    "action": "Share",
    "entityId": "1014736520",
    "entityType": "Track",
    "nonce": "0x372ba34f51e41d7cfcd09c4c0e696e8596b36f765ba4af5c0da427d778f40171",
    "signature": "0xbe40ff9cac10f647a965fa9552348426894255198f696ea5863858bc99b3a7ca69eb4938a2998ed89ab7a165b409715bd1b6c5a6bf1694b5046a4654feea03221b",
    "signer": "0xc07fCE503240350b65217BbAc77c303Ac8338F90",
    "userId": "512214950"
  }
}