{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604274",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e941bec74228bab66fbdf72b5b6ccf8006298b0dc3e66f3b47e3db84490d600",
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}