{
  "manageEntity": {
    "action": "Share",
    "entityId": "1441653605",
    "entityType": "Track",
    "nonce": "0xcab822df81a5dc1336eb67b8e912980120ac015a853aeb548dd84e3cab1c1a1c",
    "signature": "0x5f2e76b1d0f926390cc9591618e739d68f73b5452977de5d487566ff63f752b748da68e6d132e77a16f925dd270df6ae1c44e8ddc97b75d01fde006328fa99791c",
    "signer": "0x4771D256e7217EB6B247e8cBaFbbCb199424a6b2",
    "userId": "836389559"
  }
}