{
  "manageEntity": {
    "action": "Repost",
    "entityId": "748030851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa72c0e0c87287285e0783d60685309ee2092665587ccccbdc8aedd24322c50db",
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  }
}