{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1383100718",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c9c6d17e3463b162d80a1b48577c3516d6d1b9e51f11fa1e76a0cc8e9187fd5",
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    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
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  }
}