{
  "manageEntity": {
    "action": "Share",
    "entityId": "320621800",
    "entityType": "Track",
    "nonce": "0x7a4417c5ef34b44f8db4511c1646409fd83f8cd65e35e5d9424547be7afd19cd",
    "signature": "0x63002c4406a949db06b0cb12ae4e6551401637c4c13e9b1718593043545e7b14221e1b97d40459133d7db0e84dac99debdf79ff6e47b2c0225f50483542cfdb81b",
    "signer": "0x18a7B3405E81900d8aF72d98D5f2C54e2C988f9b",
    "userId": "42634173"
  }
}