{
  "manageEntity": {
    "action": "Repost",
    "entityId": "490712299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f93f04f5b080d7dc718ea5f52b9697487f2c5f6a8d745355d0b4bb8095d28a3",
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}