{
  "manageEntity": {
    "action": "Share",
    "entityId": "1810062891",
    "entityType": "Track",
    "nonce": "0x4bcf807cdd3e5eab04c80504aa61015279872522e862ff045cec619a959bbad1",
    "signature": "0x46907ddf4a57d9b7a872d29e3e18f5342364758395d15b9f378971b49015d92206e35b08cf12666a029774712c0ec149dc0d627aeb9c39917bb9cd0f14df58ae1b",
    "signer": "0x87D061690DA9303B273AD54F96fAf50058d2b73F",
    "userId": "318437"
  }
}