{
  "manageEntity": {
    "action": "Share",
    "entityId": "1416938411",
    "entityType": "Track",
    "nonce": "0x080b3caa553a34ab0d82cf564599ad02546c8394f5e88a66c05bb8e6d50fba6a",
    "signature": "0x40d6bd9688c72afc5831419edabb7e58478644f0ff9da5efd541f42b58d7cc7307f10de10d0a16525f155a79aaffe1f23e0ac33899b80b8b4ac6c7672d90a2e81b",
    "signer": "0xa402029E3c079Cf277D537f9aC3FE9083e4d5a21",
    "userId": "346502740"
  }
}