{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445805861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc841fb1e8423b09b1d5ea14c3457150341151f23df1ca422805847aa1aab823f",
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    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
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  }
}