{
  "manageEntity": {
    "action": "Share",
    "entityId": "1238424842",
    "entityType": "Track",
    "nonce": "0x4adba5b539fe5e52ff475224facfb74288b529e70b817bbf9abc86e6d06d8cac",
    "signature": "0x4c7af49bc018cf32ee4c37e07ed01c8666d7b8f992afc8c086597a9a1363284e5b206cf3fb960d88548a186ba9394a8f2c07159ca8c89ef627326c062c4a86101c",
    "signer": "0x4086Dda2D91F77cd46De0859a4de37F888508faA",
    "userId": "568518925"
  }
}