{
  "manageEntity": {
    "action": "Repost",
    "entityId": "721952381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67e32676d760d8e76c6e26a9de7584dc3e3e3713b3c4bd1af6eaa4f65f91f173",
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}