{
  "manageEntity": {
    "action": "Share",
    "entityId": "684249192",
    "entityType": "Track",
    "nonce": "0xdcd72c297819036401bd986093797d0c648e3ea338839f87db5a0b675b0a2ff7",
    "signature": "0xe018bc7673b3f3c4681cf3bf9b687df3bda4df36bc296302b4433f16e2b30bc130065a91a9d9b8650f4801b7c02b5ed826301be94f25c5b15620cfa6c5cd2e9f1b",
    "signer": "0xCb7Aa833f2E005981510243B801a59e2845966ec",
    "userId": "129166385"
  }
}