{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1489760539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6613c7caf31b2c5ed5e60a58fefa52e4f30978414f8e38bfc03db5490e5a4b5",
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}