{
  "manageEntity": {
    "action": "Share",
    "entityId": "1212081574",
    "entityType": "Track",
    "nonce": "0x75f0edae761b932193613e0f4887b34cc6e3c76389670e91a2385f964782069c",
    "signature": "0x5029242dbaaf5baa0036f2d44b2098d7dce75ed9ce41e05c8a4fc6ac147fe3fc318923ba96e8406bb237835730b36154d07e950763e492b8b268b2930d03b8221b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}