{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1912641587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31c72be5921cb9946af37a7b22ede8c41dc465bce828e7f1d187d33e8fd9893d",
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    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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  }
}