{
  "manageEntity": {
    "action": "Share",
    "entityId": "1023990259",
    "entityType": "Track",
    "nonce": "0xac6bd42be370792308953b51cb0bd55b372f20b6055f64650c2a8e009034e1f4",
    "signature": "0x10b9bc98636cb2fc6916efd58bbb88b877a1a3ee8bb620605d9379bf1daa605c20d2a8b095bbc88cc741190727262a58f72032009ddcc899cc0103c85e8362251c",
    "signer": "0x18a7B3405E81900d8aF72d98D5f2C54e2C988f9b",
    "userId": "42634173"
  }
}