{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497538515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5527203e97d0690c354e53b7063991d813a03c09c8d697ba3afb36906b7a5857",
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}