{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1268724678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fffdcc8a048f2bdc5087ad4a3d9df1cf2ffcd15311b126b5432d9650fd86b93",
    "signature": "0xbf43b37b3b82d66cde6e8e25c550ebaa820da09af011a8efe830085ee1138a73783746b4549d85f8ee931051fe7d45cd505ccb5c8b2adc78245425aa40f23abc1b",
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    "userId": "714646433"
  }
}