{
  "manageEntity": {
    "action": "Share",
    "entityId": "937739035",
    "entityType": "Track",
    "nonce": "0x5f7c683c4887e7b8a2238ec29cefae1c6f5339379b5a8f88048d88c301e9259d",
    "signature": "0x348e192a7cf9caa5cda2951bb647fd3578eecb58bbedb72ff2098c2d9c3a3c771bcff3ab67e6d162c7774c60cfe11a8038505457be994988fd0108a6c5d6e7721c",
    "signer": "0x4E802f7193313C8D55a39077f1DD13479712F61b",
    "userId": "227068227"
  }
}