{
  "manageEntity": {
    "action": "Share",
    "entityId": "1861996989",
    "entityType": "Track",
    "nonce": "0xc6ed0370eff8c07db04363246894c3a65ce1f2105009c858a5c603afc1cec1a6",
    "signature": "0xbee5103a077895a6e4482c54b1f1ec0fdc4ce762a21db725ba50bee25267188650f4472c5484e8a2f41e31476cf3e90d74c116819800959260abc8ad9da7d53e1b",
    "signer": "0x778609DbA6F1ED4FD79b0F2365CbfAB2981239B1",
    "userId": "915409310"
  }
}