{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478836596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6cad8b46ca1c198301c8a3a2ec8c3bf7ab84c9b4a579c2b594946899f181e51",
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}