{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521279305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44197b7069f1e504f9ba24b6efb0ae7dc085ff615904123b7d945c622f7b0b85",
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}