{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499729774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8e0d28833c5e7d60dda6977d11dd6ed28944b1da54a8d38b160c379540202e9",
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}