{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1900276587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6f18c106b8a7738fc656a51ba18475ceb21e2ab201a312cba360264e985de5b",
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    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
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  }
}