{
  "manageEntity": {
    "action": "Share",
    "entityId": "1489390534",
    "entityType": "Track",
    "nonce": "0xa1f663bdf4682f8dd2dbf6b91f3c54daf4a85e6927e9ad230703f34d27b40386",
    "signature": "0x457c2d0e026338fa0ffa0f803b664200cf72e84c153ed5bdf6e3e1ed6521afdc0e468cbfb60aff5464eaf629f0ecb494e5661cdd018174e9683936ac6749a5221c",
    "signer": "0x8338E7c24ec3d51E4756DbeD130274d5d6D4442D",
    "userId": "237935"
  }
}