{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489760539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ca287d4cabc4fbd2b9d24bf93773de35290c77d8f58b1525576018213634173",
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  }
}