{
  "manageEntity": {
    "action": "Repost",
    "entityId": "491570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56389f26a070e22d89074db8bd70dde7fd98fee8610345ee00ed56b5af354f75",
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}