{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47df93d4d15331834cdb43f1d86160a40dc4b4d63683d32f64a2e08c6deaf39d",
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}