{
  "manageEntity": {
    "action": "Share",
    "entityId": "942819374",
    "entityType": "Track",
    "nonce": "0x308e012bfae9db1fa8c2cc813c50183ac2fca4510e7a38539246bbaa8a3f6c8a",
    "signature": "0x2437792414321db7fd0d8e3ddf19a608d9cb639623020ad4cfdfa7c9374d4f793f5fb271ee00ee143a8966de25ffbbe3f56774425119d58a46ab0ca967aedb2c1b",
    "signer": "0xDc9e1F80b143f0795843eb7f1c4A1DB1FE85C922",
    "userId": "958053535"
  }
}