{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435773288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x966014a8eddf94464fac598568552826cf66c883deb072af1a30f2b30fda3448",
    "signature": "0x16b2a3cf8299fd3fd0018c347cfac420890e4b108b855b1742b884f71be9bf7070cc8702cac9f7d33e8c6c0d4afba758b0b79b9932d37052dd5976aeda4f1cb31c",
    "signer": "0x1A748d74Db6424f9EA1Ce41A3A445631765103bc",
    "userId": "799948905"
  }
}