{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1221909614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfcd6c56e97ccc8e3684c3846467d55658c121c446e583df30884d4ca4e1a3ab0",
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}