{
  "manageEntity": {
    "action": "Share",
    "entityId": "844385469",
    "entityType": "Track",
    "nonce": "0x346405b1de6a5bc4c9bb803d80b61c86f455d9e8069bf5157fcd4c745d04b75f",
    "signature": "0xc812d6c8bf72de7d34dcf4c921746363648e95ea7ccaa49fa73e458587ac8e4f2a726631a4a5088f5ea9fb401222da430e4bec665bc4a74d57dd321c0ec894f11b",
    "signer": "0xD94Bd24d6518Dc0387652a31b8697Ca8Bf0c7d3b",
    "userId": "199641"
  }
}