{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1519750466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef5afb5345df964e0a91a06117a54c9f0746db239c3a9087df80d6239176b313",
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}