{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490120019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39b3fd7dfd88e6e8706328d1f77d74ee1621436205dfff3c6452ef1b99344dea",
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}