{
  "manageEntity": {
    "action": "Share",
    "entityId": "2101812119",
    "entityType": "Track",
    "nonce": "0xbc20544b9a515e08e8d74d9521cce0b34db1e684d4f8037db5572bb2e33b4e7a",
    "signature": "0x2c92c9f7c50aa71a1fd3307540ea731fbd51c26fd1a19641f5ecfdc2b723e93d558e89f0b51a80fdc1957cf2721031b546f031bb916463cc81b5dc3f0fbb6b5d1b",
    "signer": "0xD4186490eA39e450cAe5e557A0739c6dD45Fd9Ff",
    "userId": "561643473"
  }
}