{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1439269661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bf88032ea7dcc272e86b4b9f1f69dad1477b36f93256d980c94a896817a1c72",
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}