{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489721261",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf420b5457aec03113f89b677b7768b4e0760d84ddc1800f63e9f3c2e58d9d39",
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}