{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1491597591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a6599231a808a62d2e9017ca8dea6ae8bb15eda3e7037e39ea9e95d06df7dcb",
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}