{
  "manageEntity": {
    "action": "Repost",
    "entityId": "619643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd8814ac94cdc9a953295195e5fe56cc4ef8e75ad36b04c7de5eda963c75646b",
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    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
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  }
}