{
  "manageEntity": {
    "action": "Repost",
    "entityId": "449574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdb16ebd7d063fc71d64a3fb1522e2b48d138efb96a2b66addd61b137bf2ff77",
    "signature": "0x9d37763162e532007dca45553653da398b654408861d3c9abae3829dbe6e5f7e2a5cb4787b13fc1ad2b355f7e415e089a1b8aad5b72f2479311a08fa1cc0134e1c",
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  }
}