{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29043f17d4fc884081ad8b90566cd93ae8cc35ff68be3efda653056d74b406f1",
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    "userId": "951616224"
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}