{
  "manageEntity": {
    "action": "Share",
    "entityId": "1533458699",
    "entityType": "Track",
    "nonce": "0x5400aa766a8fc8855c7fcdf35b0a86df8e4775809798168598ac84edb6332c0b",
    "signature": "0x9d3d8e58acf00183852db93060ddeb862f1ebe072b6a35418832098b2c62834d1a42fcce572b1fd0398cceef45c8acf44b55d323e9d78fd85c53c89da292107e1c",
    "signer": "0x2b56cE85D059d72d082a4C7CAd5a751e00427E2e",
    "userId": "77214"
  }
}