{
  "manageEntity": {
    "action": "Share",
    "entityId": "983399",
    "entityType": "Track",
    "nonce": "0xbab3e718e51ed77f5a1547402b7dd433627dee94c3f6f60892d5b66cefa65497",
    "signature": "0x957905bcef9e6b60411603487527d7d07d40aacbdb09ee414a502c0759d5f0ca6c238cd92b93fb4fe920993af93a92f6abd75f71f01fc271cb2a599edf25f59c1c",
    "signer": "0x132d48Ea1B2a3B0f98eb4eba867384DB38da27bb",
    "userId": "354403"
  }
}