{
  "manageEntity": {
    "action": "Share",
    "entityId": "575508206",
    "entityType": "Track",
    "nonce": "0xaf1d2d5de6c9db8dd7ee3106f286529ee997ce2a42ba2a19b812046f878fa5f3",
    "signature": "0x9df0fa27b3bfcdae73a38b549ab102c658171ef284e8ea10c0889557c4ba8f354b5c9213d7ccd84db27d011dbcec7d457fc07e6fd3ee10ba6801e9f685e73ac41b",
    "signer": "0xe64d995c4f4919f3F47574BD9Bc28505f0CD7689",
    "userId": "253160273"
  }
}