{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa48b4ed17bd2efbbb8b516207792bfa1c6f8ec908c40cf491b1c57a5373eb1c",
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}