{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3cf8ddf957dc51ec27c4affd069793dd013a4c58284515c13ce6e6fdb1d5802",
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    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
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  }
}