{
  "manageEntity": {
    "action": "Repost",
    "entityId": "513709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6447c3a0cbce5a64f5fc88ffe5b03dc8974f9b2c55787870e60b02c13a58443",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
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  }
}