{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c78a3bdf43d62abd86446cb372e5fc36836a2a0401a5ba9a21a0659731f8e75",
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}