{
  "manageEntity": {
    "action": "Share",
    "entityId": "494983515",
    "entityType": "Track",
    "nonce": "0x1c62342b498afae78cee670a1444eb1eea346b246371c247d53fb7554887b5e4",
    "signature": "0x0bd8e34bf80081f621d71efaa45907e6273dd47249488461fc53ce9f13d5ba2a7a35e9b7c9842909db7b652726d53431b5ff4a672d8157f00904457377a2af8c1c",
    "signer": "0x9B2267E61bcDFfb4184D6811f63ac04c3b8096c3",
    "userId": "136281578"
  }
}