{
  "manageEntity": {
    "action": "Share",
    "entityId": "1511476046",
    "entityType": "Track",
    "nonce": "0xe7df9e6a0e72e94fc0ddfe8d0d46e6c6fc35b6a6e2a8da31cb028f06745da1ee",
    "signature": "0xd0c160875e3a55e94a7f568c66331b991a7a0ac34c931ee2724a54abc7ca51e2181f08f21156450f1652253e2a40e74e97a5a8b43d42bd57edef64418c2d15641c",
    "signer": "0xBf62A5e7Fe6c9501F8B6535C8b6bBa517b5881d5",
    "userId": "276057"
  }
}