{
  "manageEntity": {
    "action": "Share",
    "entityId": "1544204144",
    "entityType": "Track",
    "nonce": "0x763f995667aba4fce769a6825e6d0fdc822e4dc51184cfe731efe0f1546f7821",
    "signature": "0x60ecebb2091fce2e8711e372d65625da39c801b5743ecc1c240ded70e60533e45a91c0b7b668d0ab724606066b72937ddc10c72ecb24e6fe3e564687d0f9eb8d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}