{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81444905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77148467798ce14792da8ad85a5e34d671afd0c7edac22790be3b73008da1f9b",
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    "signer": "0xDcd7AB2467fbFAb4CEa0deB7C00C86d5D89347cF",
    "userId": "897512779"
  }
}