{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521391613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05e9c7484f7c0d572a814f922ca2f297ad483a8288d9b07b9c9d88dfa2a0200d",
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}