{
  "manageEntity": {
    "action": "Share",
    "entityId": "553571700",
    "entityType": "Track",
    "nonce": "0x3edacc6b84074873832fe0a60b492421613afd71ebe33c553e04efee0bbfe485",
    "signature": "0x581a0f79436912337c37c8ff9ba2c23a136cad56950b8af12c351abab6ec5d3a54a131632d0db6fd05e74d0b0f0e97ff190b5f7fe1bafc4382dc3669bbb0078e1c",
    "signer": "0x1E3Be314C2CB9306130B3860Dac78ecf29F26344",
    "userId": "231927648"
  }
}