{
  "manageEntity": {
    "action": "Share",
    "entityId": "1502278243",
    "entityType": "Track",
    "nonce": "0x3e2e6ff78afff2dd752ffda79c724007c90823e1a3999ecdd9448250e509ce25",
    "signature": "0xfb6f4bc2c878af24a4c2ece313c04aa1468a39aba596a043351339cb08efcafa114228f5b5e329905f75e3b8bc12362a424f9ce7ce026ff13cd2c9a4b88639bd1b",
    "signer": "0x292cAD2d430d0D29FfBC2015255186D0C2408b7a",
    "userId": "12634"
  }
}