{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1504889372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbf29f6e9f8c2b619be28d280bea7d1d40a2a49e854c27a50f0d9e21f570f5cc",
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}