{
  "manageEntity": {
    "action": "Share",
    "entityId": "425566649",
    "entityType": "Track",
    "nonce": "0xb7c128baa6b82322b21ab6f01868c3aedb828b36df3c91662bb3e73d4ea360d0",
    "signature": "0xbde686df2cf4fe3afae12ef353dae93e4b4ddd8d0a95c3b637bd77831464aec725d4b4c068bb251a2953da2d3153fa543541fa0e1147ef50d2d0a57941d441a21c",
    "signer": "0x641F0ca56b08cF1eB27b9f07FD6D26E53b718b3e",
    "userId": "453799318"
  }
}