{
  "manageEntity": {
    "action": "Share",
    "entityId": "1008778618",
    "entityType": "Track",
    "nonce": "0x5c2c61e349e69769f7f4545be0323f2b1b653db43c2b4eb29e3dd44bbfe2e456",
    "signature": "0x73198523ade1ec4c5c1c37f1643cf70b1b2eb42c367d534de6ff815cd3c1c21c48c651d9c24db23712c301781263be311cb163463a8ee6f3eabac158a84cc0681c",
    "signer": "0x16adDC5a502eaE2B8AB91bA4ADdADAce74Ad1418",
    "userId": "902283916"
  }
}