{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2884df24e724f0632c3e34a19ae5801ef6e5fc44db0330c5c5a2e86c7880fc6e",
    "signature": "0x8869b93e77f862cd6222c85efc9d507277cc40a7885e55e19913422a45a1cf857ecfa3938972caa159782868739d0a31322106c562017c28acca252e3c5cfeb91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
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  }
}