{
  "manageEntity": {
    "action": "Share",
    "entityId": "1929083537",
    "entityType": "Track",
    "nonce": "0xa8667fff98c93ee437f2c0dcdf0f2ebdac48c9b8a8290cc49810fbbc93b9dbf6",
    "signature": "0xe705d6a017ab9e9abffe6e1fd06edbde43e21d0ca1d9b72afcf623a3bb350ded591245b43450f69579cb69453e8510860829506072ec32af72d8c0e4eeeaef3b1b",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}