{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749763436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5afc75e2e417a25d68fd3472e873f28c45a10c45dda9e4963de8acec2fbae3e5",
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  }
}