{
  "manageEntity": {
    "action": "Repost",
    "entityId": "421799655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0146598a5632a3bad7a1b03edcc4f38099be320105a6e156b2fb343aa9ce9d1",
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}