{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x156dfc99cbd652f7a7733373348c5b31321f43e7db45d5334750458950ea6327",
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}