{
  "manageEntity": {
    "action": "Share",
    "entityId": "642262245",
    "entityType": "Track",
    "nonce": "0x569712c82d508c3450277524e3ccf473a187f351964dde184ac5461baeadd716",
    "signature": "0xd8cbd08ee70360342483ca18777dfe06540122933b5df772fa4d3c37b187ec8c4c145fd4f9306f251a1945d5ba0f1be6351889abf381ddc32f2cfc2df75169e41b",
    "signer": "0x9812aE5e47a4e3955ff45Bcd97EA2d898f3e7937",
    "userId": "264688901"
  }
}