{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81444905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6751ebdb6414e7b69ada35446f1989a9c3c7c351cba4da61596e3ef1e883dfc4",
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    "signer": "0xDcd7AB2467fbFAb4CEa0deB7C00C86d5D89347cF",
    "userId": "897512779"
  }
}