{
  "manageEntity": {
    "action": "Repost",
    "entityId": "620318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77563092d9277a4cdaed86c0771a8ab40e4fb785b3de5166959d46af62634a46",
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}