{
  "manageEntity": {
    "action": "Share",
    "entityId": "470391214",
    "entityType": "Track",
    "nonce": "0x06060823eee7806ae1ab90a28b90224f20b58edaa2dea23e853f3bfa0578e8d3",
    "signature": "0x6529dcf61ccdabde1fbeaff0759f1e3df432454b17ec50a36628917db37b6c24251166b9665e5d1fd25180bbda30084003cc29e0c1fa464c649c020a5bd021971b",
    "signer": "0xfe6Fd628B6931BbB5340665b05dd26Ea0bAD896C",
    "userId": "783705"
  }
}