{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1407289312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ba320463767f29b6cf7a6249b39a6e0e87919aef39c64cd2471fdaa7c5c6c8b",
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  }
}