{
  "manageEntity": {
    "action": "Repost",
    "entityId": "517105059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeda6fb9841fee3fea4ac3c5eb41d2631c5c4cacf6d08df60c61d6ecc5fdc71f3",
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    "userId": "338604526"
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}