{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2fa6a58b17c20ae52a37a5b1ca0f797a4b026d2637aac4a872c4ecb2889975b",
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}