{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335799158",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf87692b9012c31e8c58327e70decf3de3c368ddbf2aacfeffe9ad3c2d9a9cfc",
    "signature": "0x55e13872d40277a190230dd01f2a10c29019b45397de9a6f1fec6e15bdb6feb64dc020fc18077a39ca1bfdfefe68c445a848f0ee9eb5f7040455e2860d49db7a1c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}