{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7dc4af4ddd9c5340e4eee4c9e685289b996e535eca0bbfc116efc8e9031c4932",
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}