{
  "manageEntity": {
    "action": "Repost",
    "entityId": "578053711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7d64257f269387801b423f362a339335134a57048c62e9bfdb726fc3b4c7c45",
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    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
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  }
}