{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473192360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf2fa6b232558467aff6d17328f5c8b684efc3750c3ff8c37d23183c52474ec16",
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}