{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1504365726",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa52098f39536d50ea39e51777ed01b8f8970d0cce207f5cc0cf984fcf1da05e4",
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}