{
  "manageEntity": {
    "action": "Repost",
    "entityId": "729852428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfb103ab2dbab4c4c31fa853d58233c25eac5633440e9dbb01d759ecea4dd3b2",
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    "userId": "77551267"
  }
}