{
  "manageEntity": {
    "action": "Repost",
    "entityId": "417391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc5e078d5c3e4cbaaab4ad5a96d7a7762a35ff8cdd85d9546dbbdf0d41e123e9",
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    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
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}