{
  "manageEntity": {
    "action": "Share",
    "entityId": "1121087947",
    "entityType": "Track",
    "nonce": "0x0c77193840bf50bcbd7eedda47ee86847c65b881e83c2e4644055f2054e473c3",
    "signature": "0xd2262f577c202b005b57a8e3ede4a7f6773ec510c948f023ff5aca157bdedf916675e95516d0c990bedb43fdbf2544607254885a25604ba06d8928c43bb7a52c1c",
    "signer": "0x775bA7FB8a4FF9354c099465ca493BA949FdAca6",
    "userId": "597677270"
  }
}