{
  "manageEntity": {
    "action": "Repost",
    "entityId": "389458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90facf2fe1a6e2518ae8e8fc5a5a5f4793ed9798c40a5c93602633481a1f69e0",
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}