{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1521705921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb400f0f17592df95e52c2b3cc54905917312d20cc9ccbf653512b30b21af909",
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}