{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475119896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0f8b19a03d661f9b690a6f2d9bab7fe9aa94a5b8ce7c9a4b13264967bae53e7",
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    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
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  }
}