{
  "manageEntity": {
    "action": "Repost",
    "entityId": "491443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb530add6eaa435a5bf5735cead740d1fd4f9650ddb3eaf065c28d786b1e0d942",
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}