{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393130553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c36eed1256c7ad7505d1ae1d95048a6aa66b25fefcbea4492363365ed6b7d8f",
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    "userId": "55290787"
  }
}