{
  "manageEntity": {
    "action": "Share",
    "entityId": "516845200",
    "entityType": "Track",
    "nonce": "0x9b327e12fb25d30069a672c882c9e88b5795290405e41580654676b2228dae8d",
    "signature": "0xc9a161f7701554d8f734f1809bb7ce89cb24a639b938643180cdcd412c4f0674609e9b764448cf0c4568c79a79f4e463f49a9756ae932d4ca2f899b16265d97a1c",
    "signer": "0x55ADD358aa95419E72E26Ef1469945773C7615EE",
    "userId": "330409911"
  }
}