{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703518097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fd6ce533de743ccac37f1f5256a3c5d4997799315fa6a615e1513494c7da017",
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    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
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  }
}