{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22b7c62270611079e2f9cd14bb1f467b7d17ac9d02d643ab943051c12cf6b967",
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    "userId": "456716469"
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}