{
  "manageEntity": {
    "action": "Share",
    "entityId": "734212291",
    "entityType": "Track",
    "nonce": "0xde7e090e6e1792a680a8d03c6895599cad213cf5db2f2c90e0ec60a56861c20f",
    "signature": "0xf7f2819ea5f8b3b7142b45302478069f29e147d60b4be12950b35750a2b84cb84a667a6c9642855a090ffeb3bc6a45f30797e7ddbb038f281da1b033c634d6d81c",
    "signer": "0x4D28F95EdFE3391f4194a8cDe6882698c77616f0",
    "userId": "780286755"
  }
}