{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757105",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9146d9a88d585870296c8dc6a7fca2fe01ef7fb8ae4acb5465bf21052613eeee",
    "signature": "0x3e765d4d103d18d56c8f0e0469d5462788a71c1a237665c7d02946eee1e2590d505d0813ba3e26f4b05e50f6ed878b53ab83cc7c781573eb93d580c61ffea67c1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}