{
  "manageEntity": {
    "action": "Repost",
    "entityId": "196846951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cf4e99c80423ee90708a0d5ba8ca4083c56e7cffdce9547f71cf65d71c7b4d3",
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    "userId": "55290787"
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}