{
  "manageEntity": {
    "action": "Share",
    "entityId": "942902",
    "entityType": "Track",
    "nonce": "0x54a03179990aed718129b32d6578d37653b5bc3f71556484d1c5e4d7887d1d68",
    "signature": "0x7d5ee77ea8640cf3d568517a5a0929f96daa19fb62f1a4a37bc3237f49de0b556797c36e291d824673c4de677df815b49eac83fabf53640d9e6edf4e6dc545861b",
    "signer": "0xFcD9d05AC2f057DBbA6efc59814F8C6ac7A18238",
    "userId": "993419817"
  }
}