{
  "manageEntity": {
    "action": "Repost",
    "entityId": "819850548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a28622ebbc0f13954e5d473532044c7c564b13272b736458efa7523a51e18af",
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    "signer": "0x99b5F46ae3978FB02A645f824e51700B327f1d6e",
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  }
}