{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499337064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec5d56aba8c683401ec56099b8919e8e728cece09f8c76bf8ee11dae980160da",
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}