{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x639a0f395a06199ce6a095b31c4a048e231d575462a01d3b5df5560a75d65afc",
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}