{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1054947499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2645eb1ed9d35b06c9ac552808f3833089495b2064059d4d3832d6a4456f5c22",
    "signature": "0x1039faa6a09b14fbf4a47fcdcee03561aead019a6ca059b140c1a150027a3414378ba170fd92f830d54f07d2fdf0e9c400563f4cfbabcc89629b385f6ba85dbb1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}