{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778997224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8eedc77a41cf88852f678ac3cc6d1412fc9de792d19259b5c9798b23219dd15a",
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    "userId": "614212580"
  }
}