{
  "manageEntity": {
    "action": "Share",
    "entityId": "712563776",
    "entityType": "Track",
    "nonce": "0x5d97fb33f6177526842f7ff79fe023ddf03bc79c834d2b9e67200aa20abfbbe8",
    "signature": "0xa09bb3db5f6d1f8a9273d4c7ec45698460e99d9c41686686a500436e0c47cfd8374bb9e5059db1899635df3c084c7357bd9e6c0962fe360f48940b51bf1e9a331c",
    "signer": "0xc3248519A3a57eF48c6dbf7bD09AFc919eaDAd47",
    "userId": "386348996"
  }
}