{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1291920403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf12dd2dae265dbb95b7eb7cd671838be15002de62a6e4440654fcb89d5c9e666",
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    "userId": "870684573"
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}