{
  "manageEntity": {
    "action": "Share",
    "entityId": "1602976213",
    "entityType": "Track",
    "nonce": "0xd87b375d1492bcfb6e653e29f797a61cbb3d050be06b5420351bffde75b4f0aa",
    "signature": "0x2148c84ddbb57d91b138b0650d833076d8513fd91b444e690f3a97118bbe4c0e795b2fe45c12949b7b694f3f8934cc697838bbe583dd0eec2bf113c9817754501b",
    "signer": "0xE50A7CF0F7C9D1ad4Ec8b26E4532CBF635c04e12",
    "userId": "357010"
  }
}