{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521279305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6657fda983912d98971b11e27e7e43cc95e98f68ab7f1577a69e7381063913f",
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}