{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521613181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a561ed0c0781c6f122530b2fa51b2af8ba66a1d6f5297e7d42043a791299e62",
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}