{
  "manageEntity": {
    "action": "Share",
    "entityId": "803699897",
    "entityType": "Track",
    "nonce": "0x05d9bdeabce3aaca0c031d3af6ec79b845f72eec0ae18cdc16c14dd443080ef9",
    "signature": "0x0c3a04869329042d8a8fbc158ac61ba015b5e3f6f5a754d40049a5134d1da92c56777f4128855c1bdad6fe8f77ad082e6533ab6429a35a08b1719859b412b8771c",
    "signer": "0xF73B5132Df1fCF1D65CA6704d0B1fFc651694e80",
    "userId": "662530938"
  }
}