{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4427952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab570cc2d45423c7bca527db9f2942c5b928709d4bac55e5d9630bfa08df0be9",
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    "userId": "55290787"
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}