{
  "manageEntity": {
    "action": "Share",
    "entityId": "19444686",
    "entityType": "Track",
    "nonce": "0xd8990cbe0ae2fa225b0f925e6e44d7d9b60a4347c6de263ac389b932761c3557",
    "signature": "0x6476a3a37d80ecf7e6d7ac0ebd21c9fe21922f2639427ca082e53e26c7d4f34f7e905bda0d28395dd63a273fd04c43bfd202a48a935fb7d9ec5864d71bf13e8a1c",
    "signer": "0xc3248519A3a57eF48c6dbf7bD09AFc919eaDAd47",
    "userId": "386348996"
  }
}