{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ec1849592c2e13f77c64f68c680f90c3c6706fad5f5dd9b6a76cffa3b4f3f45",
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    "userId": "77551267"
  }
}