{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356383869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe917d052d12201440dc3cd606fb1654222a927bc3c0daca1ae013413796d33b",
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    "signer": "0xCedE64dcD8b0FdEDBdADF4b0ba433797eD6301c9",
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}