{
  "manageEntity": {
    "action": "Share",
    "entityId": "1345985194",
    "entityType": "Track",
    "nonce": "0x2cf41d7d3a9d7d3682fbcfffac9ec6d0a94ff23d5e8b928971c804fae467d21b",
    "signature": "0x7a8371015aa6d56294b68de975c4242049db45e5a3da7346dad3cb80317748c5017e26b24b7b8903b5b72f27029c8e81b24a4f6841da5a0d5d3407310e20662d1c",
    "signer": "0xa63a9eb502AD64DBBeb4c6098b7226a688B85Da9",
    "userId": "822398044"
  }
}