{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564458978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb296472ff3acb1cf17ccc4b9e72f1dcb70795cf4a26045e8d5aadb7572c9b07",
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}