{
  "manageEntity": {
    "action": "Repost",
    "entityId": "783847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7b79970bb28c310bdfc1cffe5635442e449adaa635e7763c0190e81d0f7c5fa",
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}