{
  "manageEntity": {
    "action": "Share",
    "entityId": "456150458",
    "entityType": "Track",
    "nonce": "0x640640a3a86e967757ac7182ec69ba0a88c64244b818efa433beac9c4173f00c",
    "signature": "0x01848d17178aca85980e292899a34510779c636988e3adb35509e91a757cb9871f65600076ef5cc98b930fa6d11337692257b2f5f80cf8fe83a77e2645f3fade1b",
    "signer": "0x9881bA04eA95d8a4De5594aBC9DBd5c96F38eF34",
    "userId": "211307"
  }
}