{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399971248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09e3ead18e8ac4bb453179bcce9363d021a6be312dd11f97f08459c7b49ccd25",
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    "userId": "887547386"
  }
}