{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538255342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d1ff9f7dee819714f481aa4eaeac3ad5eec78cb8878ffd527ae30fb466abf55",
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    "userId": "136844578"
  }
}